Don't overstate 1.5 degrees C threat, new IPCC head says

assassin_aragorn@lemmy.world to World News@lemmy.world – 643 points –
Don't overstate 1.5 degrees C threat, new IPCC head says – DW – 07/30/2023
dw.com

In short, we aren't on track to an apocalyptic extinction, and the new head is concerned that rhetoric that we are is making people apathetic and paralyzes them from making beneficial actions.

He makes it clear too that this doesn't mean things are perfectly fine. The world is becoming and will be more dangerous with respect to climate. We're going to still have serious problems to deal with. The problems just aren't insurmountable and extinction level.

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Well by all means, let's make it seem less serious than it is! That'll get people moving

Signed, an actual fucking climate scientist

Literally "This is fine."

Ignore the triple digit temps in the ocean, that's not apocalyptic! Relax!

So what if a few people died of heat exhaustion just by... Walking outside for a few minutes. Normal. Not apocalyptic.

So what if regular rains are delivering hurricane levels of flooding. That's just nature doing it's thing, dude. Quit overreacting.

Malaria is in NJ, but like, mosquitos fly so that was probably bound to happen.

And really, like, 110 isnt that hot, especially if it's not humid.

Relax.

He's technically right, though; climate change isn't going to drive us to extinction. Yes, it's going to cause the total collapse of modern society in our lifetimes and more death and sufferring than any other event in recorded history, but there will almost certainly be tens or hundreds of millions of survivors. Maybe even billions.

Give it to me straight Doc, how much money do I need to survive the apocalypse?

I think he means that doomsaying is going to make even more people not take it seriously.....

I think there are loads of people who take it seriously but can't do anything about it. The biggest CO2 polluters are mega corporations and things like airplanes and cargo ships. Ordinary people can't fight that. One family living off the grid and producing zero CO2 won't help anything.

Ergo, most people are apathetic, as they should be. You're not going to change the minds of governments and mega corps.

Exactly. At least 70% of emission are caused directly by corporate and military activity, and that's just the sanitized, conservative, government/corporate approved statistic. Realistically, the number probably much higher.

Using paper straws, sorting your recycling, and turning the hallway light off does fuck all for climate change, and it will never make a meaningful difference without a harsh crackdown on, if not a total overthrow of global corporate hegemony in this decade. We all know how likely that is...

The 70% that comes from corporations comes from people. The people who use the products that the corporations provide. So, if Exxon is one of those major polluters, that is based largely on the people who purchase Exxon products and use them.

This 70% number comes from a 2017 study that measured emissions from 1985-2015. So while those corporations are selling the product that pollutes, when we order some stupid shit from Amazon and it has to come from China on a ship to get here, we are responsible for using that product. When we get UberEats delivered, we are responsible. Ordinary people can fight that by not buying stupid shit we don't need from China and in so many other ways. Yes, the corporations produce those products, but it is US that consumes it and we are ultimately responsible for the emissions. It's a fun way to try to say "it's not me, it's them," but the fact is, it's all of us.

People buy the shit because corporations make it and, at best, tell us we want it, and at worst, design our entire infratstructure and society around it so that we more or less have to buy it.

Nobody was asking for cars, or at least very few were, until companies started pushing them on people. Same goes for the vast majority of shit we own.

Well if everyone is just buying shit because corporations tell them to and the world is that fucking stupid, then we deserve what's happening.

It's got nothing to do with stupidity. We were all born and raised in, and indoctrinated by a society that pushes intense consumerism in every aspect of our lives. That didn't happen overnight, and it's not the result of a person making astupid choice. It happened incrementally over centuries, slowly enough that most people take for granted as just the way things are and never really question it.

That's why only strong government regulation can fix this, and why "durr just stop buying stuff" is an ignorant, asinine take.

We all know how likely that is…

Probably because people give up

Probably because people give up

As opposed to what, Soviet style revolution? People today don't have the same mettle as their forebearers, it's not going to happen. Occupy Wall Street and the George Floyd protests showed to the powers at be that people aren't willing to embrace violent protest for change.

The biggest CO2 polluters are [...] cargo ships.

No, this is a misunderstanding. Cargo ships are a major source of sulphur pollution, not carbon. Cargo ships use the cheapest fuel they can. Cheap fuel is rich in sulphur. They can do this because there are no emission regulations on the open sea. A commonly cited figure is that a single cargo ship releases more sulphur than all the cars in North America.

This figure is then misinterpreted by people who failed basic chemistry to mean that cargo ships are a major contributor to greenhouse gas emissions. In reality, the opposite is true; cargo ships are one of the most efficient ways to move stuff over large distances. Only electric trains are better, and only if the source of the electricity is not fossil.

Perhaps I too failed basic chemistry, but I do believe you are grossly incorrect -- maritime shipping is a massive contributor to CO2 emissions:

Ships release about 1 billion metric tons of carbon dioxide into the atmosphere each year, according to the IMO, roughly equal to Texas and California’s combined annual carbon output.

Source: https://www.washingtonpost.com/climate-environment/2022/06/06/shipping-carbon-emissions-biden-climate/

Marine transportation is one of the contributors to world climate change. The shipping industry contributes 3.9% of the world’s carbon dioxide output equivalent to 1260 million tons of CO2 and this is one of the large sources of anthropogenic carbon emitters.

Source: https://www.sciencedirect.com/science/article/pii/S2352484722020261

I do believe you are grossly incorrect

What makes you think that? None of the sources you provide disagree with what I wrote.

This figure is then misinterpreted by people who failed basic chemistry to mean that cargo ships are a major contributor to greenhouse gas emissions. In reality, the opposite is true;

Perhaps it's just poor word choice or phrasing, but it reads like you mean that "the opposite is true" in that they are NOT a major contributor to greenhouse gas emissions, when in fact they are a huge contributor, more than California and Texas combined.

Fair.

The point was not to imply that shipping is not a large source of CO2, but:

  1. More than once, I have seen it stated that a small number of cargo ships dwarfs the world's car fleet in terms of CO2 emission. This is wrong, and originates with abovementioned conflating of sulphur and carbon.
  2. At 3.9% of all GHG emissions, it is hardly correct to refer to shipping as one of the "biggest CO2 polluters".
  3. It's not low hanging fruit. Moving cargo by sea is really very efficient, and we're not going to reduce that carbon source by switching to other means of transport. The only way to reduce it is to move less stuff.

The reason so much stuff is shipped around the world is that it’s produced in low-income countries because it’s cheaper, not because it’s actually necessary to be produced there. Often, the raw materials come from somewhere else as well, so stuff is shipped around the world twice.

I dunno, maritime shipping producing more CO2 than California and Texas combined seems like a pretty big CO2 polluter to me, and we have to reduce where we can, ~4% is still a good start.

It actually is low hanging fruit. For 4000 years the human race engaged in maritime trade and commerce using solely wind powered vessels, and humanity thrived just fine without internal combustion engines. We could easily go back to clipper ships or design a wind-powered vessel based on shipping containers.

But efficiency will go down drastically! Transit times will increase massively! Yes, but these aren't existential threats. So people have to wait a bit longer to receive their shiny new laptops or Steam Decks, big deal. Maybe Norway won't have bananas anymore, not a big loss.

The real problem with climate change is that nobody wants to drastically inconvenience their modern lifestyle. Unfortunately, given the short window available to do something meaningful, drastic action is necessary which will result in large inconveniences and disruption for billions of people, but nobody wants that, and no politician will get elected selling that.

We could easily

I think you and I have different definitions of that word.

drastic action is necessary which will result in large inconveniences and disruption for billions of people, but nobody wants that, and no politician will get elected selling that.

Correct.

Perhaps we do. I meant "easily" in that the tech is already there, nothing needs to be invented. We could start building clipper ships again tomorrow, or design a clipper to hold TEUs. It's a much "easier" problem than converting all commercial lorries and personal autos to electric, across all countries, even 3rd world ones.

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This is why you don’t substitute social media for primary sources if you want to learn anything.

Ships and planes ARE NOT the biggest CO2 emitters. Random big corporations ARE NOT the biggest CO2 emitters.

Transport (I.e driving your car) and energy (I.e. running the AC) are the biggest CO2 polluters by far, with over 50% of emissions from those 2 sectors.

Everyone can make a difference very easily by driving less and using less power…with the happy side effect of sticking it to the corporations you say are the biggest polluters.

Because - no surprise - the biggest corporate polluters are almost all oil and energy companies.

My guess is you're quoting this? https://www.epa.gov/ghgemissions/sources-greenhouse-gas-emissions

The problem with your statement is fragmentation. Yes, "transportation" is the biggest single CO2 polluter followed by electricity, but there are billions of individual cars and lorries out there, across many different nations and laws, so the marginal effect of any single car is infinitesimal, and too difficult to go after. But things like maritime shipping, aviation, and railroads are monolithic, and transnationally regulated, so much easier to make an impact. Commercial transport also accounts for a way, way larger chunk of the 28% than residential transport.

In terms of most bang for buck, we should be targeting electricity generation and industry, as these are not nearly as fragmented, and easier to directly regulate and enforce regulation. If you immediately outlawed the top 100 corporations on the planet, you'd make a way bigger impact on CO2 than say, every residential house in America giving up their personal automobiles. Commercial lorries pollute far more than residential autos.

There's also another big reason why fixing energy generation is top priority: the way to fix maritime shipping, aviation and personal transportation is to move them to electric trains, which needs more electric power.

And heating, and cooking

My brother from a “red” state just relayed the latest conspiracy theory he heard: electrifying everything is just a way to trap us so “they” can raise rates and we have no options

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It would only take between 50 and 500 people to save the human race. We had a population bottleneck event back during the Toba eruption that reduced humans to about 10,000 people and we were fine afterwards. 500 is the limit for genetic drift and 50 is the limit for severe inbreeding.

We’re we fine afterwards, are you sure about that?

Yes, technically it's not really about the planet or the environment, or society. It is about finding a solution of an optimum between money spent and living conditions for the majority of people. I actually think we should start talking about it more from that angle.

We could go to almost zero emissions tomorrow but it would wreak absolute havoc and billions of people would die. We could go full zero carbon emissions in our energy grid, but it would cost an absolute shitton, which means the living conditions go down. More realistic is a mix of investments between avoidance and adaptation. And I don't think there is any realistic chance without nuclear energy.

Nuclear power takes a long time to build which is a problem because action should have started 40 years ago.

Too many people can only think in binary. They see your argument and decide that doing anything would result in higher prices, lower living standards, etc. they don’t seem to be able to grasp a goal of riding that line for best results

People need to get it through their thick skulls that we cannot dig ourselves out of this hole without hurting ourselves in the short term. It's decades too fucking late for that. Fixing this will cause unavoidable suffering; not accepting that is going to cause exponentially more suffering. Suffering that has already begun. We as a global society had every opportunity to avoid it, but we chose not to. There is no painless solution anymore. We can all suffer now and mostly make it through to the other side, or we can try to cling to our cushy lives of excess and convenience while the vast majority of us die. Pick one; those are the only choices.

Yet I don’t see why we need any suffering - we have the technology to take us a lot of the way.

While you can argue the focus on cars, EVs will make a big difference, are available for essentially no lifestyle change, and getting close to price parity. We are at the point where scaling up will tip us past. While it’s too little, too late, this is only 10-15 years. The only losers are companies that can’t change but at that rate the global car companies will be Tesla, Hyundai, and a couple Chinese brands

While you can argue storage, renewable energy generation is growing even faster. It’s 20 years behind what we need but it is getting there

For my part,I just paid ridiculous amounts to an electrician, a plumber, and an appliance retailer, to convert my cooking from gas to induction (one small step to reduce my carbon impact and improve my respiratory health). The technology exists, it should not impact my lifestyle, but at least here in the US, it needs people willing to pay more to establish the market

And these are assuming you don’t change anything. It will be such a huge lifestyle improvement to plug my car in overnight just like my phone. Such a huge improvement to only visit a refueling station a handful of times per year. Such a huge environmental improvement to watch the whole gasoline refining and distribution industries dry up and blow away. Such a huge lifestyle improvement as more people can get convenient transit through high speed trains. So much less pain if/when the entire natural gas infrastructure is no longer needed: so much less digging and construction, so much money that could be invested elsewhere

Literally none of this is viable on a massive enough scale to matter in the slightest. 2/3 of Americans live paycheck to paycheck, and spending power has been steadily plummeting for decades with no positive change in sight. Most people can't afford a new car, or even a relatively new used one, and wil likely never be able to. For most, owning a home in their lifetime, or even renting from a decent landlord, is also pure fantasy, let alone the idea of overhauling one to be green and energy efficient. You're part of a very small and shrinking bubble of people who have the extreme luxury of making even one of these choices, let alone all of them. In poorer countries, the situation is far worse.

It is entirely viable though. I am far from wealthy but do recognize the privilege of above average financial situation.

My state has set a deadline of 2035 for all new cars to be EV. After that point, all recent used cars will also be EVs. Ten years after that, most used cars will be EVs. It will happen. The goal is to make it realistic before then

Natural gas hookup bans are also a really good idea but much longer term. When you’re building a house, is the only time it doesn’t cost to convert to electric everything. Of course houses last much longer and most places don’t build enough, so this will take a very long time. My house is pushing 80, and we certainly can’t afford to wait that long for less polluting houses. However encouraging people who can, to convert when replacing a major appliance, will eventually make a difference

The problem is that we are talking too little about actually quantifying this. You make pretty bold statements that sound good, but that contain not much we can use to guide policy decisions. And that matters.

How much will we suffer? For how long? How much will the climate impacts cost, how much adaptation measures, how much will avoidance cost? In terms of money, human lives and living conditions. Who is impacted? We have to put numbers if we want to find an optimum solution.

Why would living conditions have to go down?

Because it costs money. It's not just "jobs", it's actual time and effort that we can't spend on other things, which ultimately increases prices and means fewer people can afford things. And while in the West that means maybe cutting back a little, in other regions it can mean a life in poverty and premature death.

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I think he is just saying people shouldn't doom post. I think there is a fine line because a lot of zoomers i interact with are hopeless and have given up. This is a generation who never experienced a functional (American) government who worked for the people. So they just don't care and you can see it reflected in their memes.

I don't know the rhetorical path we should take. We need to get people motivated and fired up but not apathetic and despairing. I mostly want to see politicians crumble and the rich eaten and i think that's messaging many will get behind.

It's not even that Gen Z doesn't care. Many of us just hit a point where everything feels numb. You can only get so upset/depressed/etc until your brain just kind of shuts down a bit.

There's grief over everything that we'll probably never get to see/have. There's grief over the backsliding of progress that actually seemed real to us at one point. There's grief over the many people who just die, everywhere, for terrible and avoidable reasons. There are many animals we will already never get to see.

Everywhere you look, people almost seem to feel pride in not knowing things. One member of Gen Z managed to have her voice heard about the planet, and she was ridiculed by grown adults. Multiple governments are now trying to decrease education, and some people somehow see that as a good thing. Wildfires are blazing like never before, the smoke is totally hazing new areas, yet people still refuse to see. Why is Gen Z expected to be the magical cure to global warming? People won't even listen to Greta! We're just as human as any other generation. Of course we'll try, but the focus on solving the climate problem should have already been happening generations ago. Just THINK of all the progress we could have already made!

Lucky us, huh? We're also regularly encouraged to shove all of these emotions down because we could not possibly have similar problems to older adults. Fuck that, respectfully.

Yeah, I've got to say, sometimes it's damn hard to have any hope.

I do think more of us need to vote, even if it only feels like there's a 3% chance that something actually changes for the better...

No one expects Gen Z to be the magical cure to climate change. Rather, it is expected that Gen Z will continue and escalate work that is already being done.

That's a pretty normal thing to expect of upcoming generations.

Was the pressure the same, though?

The pressure isn't on you. The pressure is on older generations right now, and things are moving. Your job there is to continue the work.

Ideally by the time Gen Z is 40, they'll have a whole new crisis. Nearly every generation does.

Right, we got the plastics/forever chemicals crisis lined up

You lazy idiots aren't about to demand anything of a young kid. Shut the fuck up, grow up, and do it yourselves.

I am sorry that other Millennials just gave in to their trauma and were unable to do anything to fix the problem. I am sorry Boomers and Gen-Xers caused it in the first place.

I am a millennial and I am going to act to solve the problem in my lifetime. I might need your help, but I don't expect you to be burdened with responsibility for older generations' actions. We all can hold the evil shitty people accountable, and build a better and brighter future if we work together.

Never experienced a warm summer day nor a windshield full of dead bugs.

Did you even read the article, Mr/Ms climate scientist?

He’s asking people not to talk like the world is going to catastrophically end once we hit that 1.5 degrees milestone, because it’s making people feel hopeless and apathetic, which is actually slowing our efforts to change.

And he’s totally right. If the government told people a meteor the size of Texas was going to impact earth in 12 hours, there would be effectively zero effort to stop it. If you tune in to a lot of the conversation around climate change from people who are not climate scientists, but who want to leave a better world for their kids and believe climate scientists, they feel hopeless. It feels like a foregone conclusion that we are going to go over the 1.5 degree goal (probably because it is), and if we think the biosphere is going to collapse when it does, it is really, really hard to take action.

It’s not saying to undersell the risks, he’s saying to be truthful about the risks. We can definitely still salvage complex life on earth with optimistic, consistent effort, but recent media coverage has been giving the impression that it’s too late. This is bad and counterproductive.

Keep on fighting the good fight brother/sister.

I hope, greatly, for the future. But know that any real change will have to include everyone, everywhere. Even the chuds that drive jacked up pickups covered in skulls and toting firearms. And they will never change willingly. The oil industry will continue to sow doubt and enable these idiots with cheaply available petrol, so it's not likely we'll even be able to get serious mpg regulations, much less a renewable transportation network. When florida's coast is under water, maybe that'll change a few minds... but I'm sure they'll turn it into some kind of conspiracy to persecute them even then.

Really hope I'm wrong tho.

The chuds driving jacked up pickups aren’t contributing very much to global CO2 emissions actually.

The tendency of individuals to place far more blame on passenger vehicles (of which medium and heavy trucks constitute less than 1/4th in the US- likely far less elsewhere) as a contributor to global warming than they are actually responsible for actually had a name; The Transportation Fallacy.

Exact numbers vary by year and country, but it seems like passenger transportation accounts for about ~7% of global CO2 emissions. To put that in perspective, the same source indicates that we can remove the same amount of CO2 by eliminating food waste as we would by taking every passenger vehicle on earth off the road.

The auto manufacturing lobby wants you to sell your current working vehicle and buy a Tesla or a Prius, even though the carbon debt of manufacturing that vehicle won’t break even with an IC engine for ~300,000 miles. And even when it does break even with your current vehicle, if everyone on earth did the same thing, it would barely dent our global emissions.

They want you to feel satisfied about doing your part in a way that earns them revenue, instead of focusing your energy on things that will cost the energy lobby money but actually have an effect.

Sorry, long rant, but I wish more people realized how convenient of a scapegoat the type of car someone drives is. Yes, a more fuel efficient car is better than a gas guzzler, of course. But that’s such a small part of the problem, yet it gets such a huge amount of the mental energy that people spend trying to reduce personal emissions. Eat less meat, push for nuclear power generation, make sure your home is well insulated and uses efficient appliances, fight for working from home where possible, switch from grass to native plants. Drive less. The chuds rolling coal are idiots, but they’re a very, very small part of the problem. So many better ways to spend our energy.

You seem to think that just because someone didn't specifically cite lifetime investment in each platform that it negates their premise.

I disagree.

Stop apologizing for people who have gone far outside the norms, intentionally, simply to pollute more.

Don't confuse it with someone who bought a 2005 honda and are simply getting their useful life out of the vehicle. The US Truck fetish is counterproductive to the needs of actual trucks, and wasteful in resources and disgusting in motivation.

This is conspicuous, intentional overconsumption that not only consumes valuable resources but emits much, much more exhaust products than it should, for the exclusive point of intentionally polluting by reducing combustion. To own the libs, they like to call it.

Is it equal to air carriage or maritime transport? No. No one asserted these things.

But it's more pollution dumped into everyone's atmosphere, more consumption at the pump, all for the purpose of being assholes. Those emissions aren't hypothetical, they're real. Really unnecessary too. A fucking kei truck is more useful than the average american lifted dipshit hauler. Much more efficient too.

But knowing there are people ready to jump in and snipe apocrypha peripherally related to the premise reinforces my doubts that humanity will get it's shit together before we're doomed (if not already). Have a good one.

I’m not apologizing for anyone, I’m suggesting that we would be better served by focusing our efforts on major contributors to global greenhouse gas emissions instead of getting personally butthurt over a globally tiny number of individuals who are contributing an extra fraction of a percent of global emissions relative to their peers.

Yup, read you loud and clear, there's no reason to stop the chuds because it's only a tiny fraction - and this why we can't have nice things, like an ecosystem.

see sport, the tiny percentages add up over time. acting like it's not a consequence is merely shitting even more on the next generation.

You must be one of those goofballs who thinks millennials can’t by houses because they keep buying coffee.

See sport, enormous percentages add up way faster than tiny ones. Pissing your pants over how bad your feelings are hurt when you see a scary bad man in a truck while you are eating meat 10 meals a week and driving your Corolla to and from work instead of biking is just shitting even more on the current, and every future, generation.

Sad how many people put their personal feelings ahead of objective data, and hold back meaningful progress in the process.

Pointless waste is the most egregious. Nothing would be more pointless than wasting more time on you and you incorrect, but I suspect, personal projections. I'm a cyclist. I eat mostly fish and veg. I don't drive a car unless it's going out of town, and it gets decent mileage. Thanks for over-sharing, it's like you strive to be wrong and sadly ridiculous with each new reply.

Gonna help you with that problem and block you.

Please, for the love of God, block me. It seems like that’s what it is going to take to get you to stop obsessing over this wild pissing contest that you’ve manufactured.

You forget those clowns buy new gas guzzling trucks in large part to spite the left and climate efforts as a whole, which negates your point.

That absolutely does not negate any of the points that I made but god bless you for trying buddy.

New large trucks actually get way better gas mileage than older ones.

I don't care if you feel convinced or not. It's the truth. New large trucks will always put out more CO2 than electric cars, even considering manufacturing, and that doesn't change just because you don't want to hear it. And that's the end of the debate.

Who in this conversation do you think is claiming that large trucks don’t emit more greenhouse gasses than electric cars? That’s an impressive strawman you’ve got there. It looks really good right next to the goalposts that are speeding towards the horizon.

And I’m happy to hear that you’re done debating with yourself in a conversation that you can’t seem to keep up with.

because it’s making people feel hopeless and apathetic, which is actually slowing our efforts to change.

That's the thing I don't get. How to come to such a conclusion?

If you ever have been on a sinking ship, you know how suddenly even the worst enemies will cooperate willingly quite well in face of time pressure and a life threat. Some might even be willing to sacrifice themselves when in such a situation, even a few minutes gained can make a huge difference. But aswell if the situation seems hopeless.

It's totally atypical for most humans to just accept fate and relax in any life threatening situation. Humans tend to die fighting/ defending.

climate change unstoppable != scary life threatening consequences

Those are two entirely different narratives.

(And I didn't get past the paywall.)

Homie I’m trying to explain what you’re obviously not understanding about this, and you keep responding with arguments about how you’re correct to not understand or something?

Guy said “don’t be hyperbolic about the 1.5c goal because if people feel hopeless they are less likely to act.” We shouldn’t be acting like the scary life threatening consequences of climate change are unstoppable. That is one narrative, you silly goof.

Guy said “don’t be hyperbolic about the 1.5c goal because if people feel hopeless they are less likely to act.”

Then he's wrong. But it's more likely you misread the study since that's not the conclusion.

My guy I can only imagine how hard it must be to go through life completely illiterate.

“The belief that climate change is unstoppable reduces the behavioural and policy response to climate change and moderates risk perception.”

So you are saying

"The belief that climate change is unstoppable"

is the same thing as

"a temperature rise of 1.5 degrees Celsius is an existential threat to humanity"

Those are fundamentially different things and you just pulled some study you think is fitting to OPs article. But allright... I'm the one who's illiterate.

they want a slow boil, keeps the panic down and diminishes the odds there will be a 'bastards up against the wall' moment for the ones responsible.

there will be a 'bastards up against the wall' moment for the ones responsible.

i can't see how that could prevent that. Quite the opposite, if half-assed efforts (without "state of emergency") lead to higher impact, people will get angrier than with lower impact, simply because more will have to struggle harder.

we're going to have the angry people mad that their children will grow up in a hellscape, and the deniers still sticking their heads in the sand saying petroleum is fine. gonna be real fun when these two groups meet up.

Yes but my point is that the world is already burning... People are dying... Homes are sinking into the ocean... Countless species are being lost. Pray tell, when is it bad enough that it is no longer sensationalistic?

Oh, if only people were as passionate about abortion. I mean, they're not killing that many babies, right? Why the fuss?

Edit: also, 1.5 C is catastrophic. Millions will move or die. Refugees will be pouring out of countries in numbers like we've never seen. Food production won't keep up with demands. Entire ecosystems like corals will be decimated and survive in only tiny pockets. Stop me if I'm being too hyperbolic and making anyone feel paralyzed with inaction though. Better we gently sweep it under the rug as we have done since the 1970s, because then it's not a problem!

Millions will move or die

So not an existential threat to humanity, then.

This person was picked for the job because their job is to encourage effective means of fighting climate change, and encouraging hopelessness is not effective.

We are likely to see 1.5C. The world will go on, because it has to. Being prepared to deal with 1.5C means not assuming 1.5C is the end of the world.

Stop me if I'm being too hyperbolic

Stop.

I hate to break it to you, but things don't just work the way you want them to simply because you need them to. Reality is in no way obligated to meet your needs or conform to your sensibilities

I'm glad you're fortunate enough not to live in a place where climate change does threaten your very existence...your family... Home... Livelihood

I guess it's just tough luck for people whose homes are falling into the sea or the tens of thousands who are dying from record heat across Europe

If that's what you took away from my post, it's an even better thing you're a junior scientist and not running the IPCC.

I'm sorry, do many people dying not constitute an existential threat to all of humanity? Like, are you seriously arguing the semantics?

All I'm saying is that a gentle hand at the wheel hasn't worked. It isn't working currently. What we have now is a moderate response to an existential threat. We should have done a lot more a lot sooner. I guess 2 becomes the new 1.5...then 3 becomes the new 2... And if we lose a billion or so peeps, that's ok. Just the cost of ensuring we're not all wringing our hands bc the head of the IPC said not to.. Whew!

And thanks for taking a dog at my credentials. I'll have you know my h index is looking mighty fine 😘

No, some people dying is not an existential threat to humanity. "Existential" means that the threat will make humanity extinct.

These are not meaningless semantics. This is core to the message of the article.

You may in fact be some form of scientist, but you are completely incapable of a realistic discussion of mitigation of and solutions to climate change.

You may find this article illuminating, if reading is your thing: Even if humanity does reduce greenhouse gas emissions enough to stave off the worst effects of climate change—and learn to adapt to some warming that is already inevitable—Setiya says that climate change remains an existential threat to a host of human cultures, traditions, and languages

You might want to avoid the preceding paragraph though, as it states "There is a genuine possibility that within the coming century, we will hit temperatures that are deeply incompatible with the continued existence of human life." Such rampant fear mongering will make you too scawed and make peepee

I am a literal climate lobbyist, so you don't need to worry about either my knowledge or my inaction due to fear.

What are you doing about this problem? If the answer is "doomposting on Lemmy," thanks for proving everything I'm saying correct.

I work with national and international governments to develop and deploy effective, data-driven, nature-based solutions to mitigate climate impacts and conserve and/or restore natural systems

We're on the same side.. Let's fight together!

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I understand his sentiment. I have an overwhelming feeling of powerlessness because most CO2 emissions aren't even made by normal every day people but the entities that do create a majority of it don't care. This means anything we attempt to do is as a whole is only a drop in the bucket compared to what these entities are producing. I purchased a hybrid vehicle to curve my driving emissions and I recycle. I planted grass and a tree in my yard to prevent run off and produce oxygen. I am looking into getting solar power for my home but I am not a rich man so the price is a little beyond me right now. Things I can do I try to do but in the end regardless of what I do entities are polluting our water and air, producing plastics, and are trying to place the blame on normal people. It can be a little heavy on the soul.

Add a few wildflowers to your grass, it's better for insects (and should not be that expensive).

That's a good idea but how to I mow it with flowers in it?

Hang in there. It will eventually get so bad it will mandate action. Humanity is resilient. But I do feel for the many people who have died and will die, or be left homeless, or without a country to call home on the way there...

Also, put pressure on your elected officials, vote in every election, encourage your friends and peers to vote. Run for local office where a lot of decisions are made that can help

I live in Colorado and I feel we have a fairly good turnout for elections and the state is move quickly to renewables. However, this does not stop other state and companies from polluting to their hearts content. Companies need the hammer brought down on them.

I’m actually pretty optimistic about EV adoption. There’s too large a portion of the US hostile to the idea, but a dozen or so states establishing a 2035 deadline to phase out new gas powered cars. However those states are also some of the strongest economies

I believe many European countries, or maybe the EU have similar targets.

That may be enough for car manufacturers to completely switch over. If you needed to focus on products for the leading economies.p, why would you even build gasoline cars that couldn’t be sold there. The backward states may have no choice

I believe that we need to switch to EV when the solid state battery is more easily manufactured. A real concern with everyone switching to EV is the power grid and it's ability to handle that.

So true, but it’s a problem of coordinating and prioritizing thousands of corporate entities over more than a decade. In a mostly capitalist economy, the only realistic way is to set a deadline and milestones

Electric grids very add only need a lot of improvements plus we need more power generation, but these are costs to utilities, not profits, so won’t happen unless forced to

Honestly I think we should stop trying to stop climate change and start adapting to it.

Because at individual scale all actions to limit climate change are almost meaningless, whatever we do we will not see the consequences of it. On the other hand we can adapt to climate change at individual and community level.

Start planting trees in our community, build a way of life that does not require fossil fuel since we are running out of them, installing solar panels and improving home insulation to help during externe weather events, buy less products and focus on repairing them instead ...

All of that can directly improve our life, present and future, without relying on everyone doing their share

AND, as a side effect, all the action we do to prepare yourself to live in a post growth world are also great to reduce our CO2 emissions.

You can only adapt so much before you just fucking die though, corporations are not going to stop pumping out carbon and if things don't change, we won't be able to survive as a people.

I'd love to install solar panels, I have a flat rubber roof with no tree coverage that's perfect for it. A $35,000 upfront cost is an absolute nonstarter for me. I have it, but that's basically my entire emergency fund. If someone would pay me to have them installed, hell yeah, let's do it.

I agree. Colorado Springs has adopted a system where the company installs the Solar panels free and you just pay the solar company for wattage which ends up being less.

Because adapting is the same situation. Yes, you can make changes personally, but there are overwhelming societal issues that you can’t begin to touch, that require huge investments, but is from politicians and corporations. Most importantly, adapting is more expensive than prevention

That's a good and healthy way to approach this. Nicely put.

Bettering the world's situation is a legislative/political issue. Bettering you and your immediate community is something you can help with, even if it's only at the margins.

The problem with all this, however, is that there are a lot of the things that you can do to help your personal situation that are definitely not helping the overall situation. For example installing air conditioning, watering your lawn, etc. They might make things more comfortable for you, but they're by no means better for the world. We still need to incentivize the right things through the right tax breaks and financial/industry incentives, which lead us back to politics being the actual thing that we need to make meaningful personal and global change possible.

I don't know lemmy's demographics, but I imagine it skews overwhelmingly north American, white, and with a reasonable and stable income. I.e., The people who are most capable to "adapt"

We must also focus on unreserved communities, those without the means to make life comfortable, or to repair their homes or to move to avoid sea level rise or hurricanes or other damaging impacts of climate change.

Excuse my trickling down, but I’ll respond the same way as with EVs. The best way to make it affordable is to put more of it in the hands of people who can afford it now. As manufacturing scales Up, it gets less expensive. As more is bought new, more is available for the used market.

This does work with manufactured goods where scale matters and there is both a market for new sales and pre-owned sales

I already feel helpless. I try to use my vehicle less and use public transport. I just moved somewhere walkable so there are days that I don't use my vehicle (will be weeks eventually when I get used to it). I try to buy local and reduce my waste.

I live in a southern state though so my vote doesn't do shit. Even if I did, this feels like a political issue at this point and neither the right or the left of the country has the will to "do what needs to be done".

Capitalism is exploitative by its nature and the market will never solve the problem until we have extracted all the fossil fuels in the earth.

I know it is not your problem, but how can we NOT feel helpless?

I think the issue here is who you're looking at for the audience. At this point, we can agree that anyone who doesn't think there's a problem is delusional, and it's a waste to time to convince them otherwise.

If we assume the audience is all people who believe this is an issue, then this message makes sense. It's trying to convince people that they should still care and not be nihilistic about it.

I think climate change is a big fucking problem, full stop.

That being said, do you know how much of a relief it is to read "we're not going to turn into Mars, just keep trying to fix the problem we got this humanity"? I legitimately have had existential dread due to the messaging around climate change. At least now I can continue trying to do my best to fix it without asking "what's the fucking point?"

Exactly. It's not like this is an existential threat to human civilisation and the current ecosystem of the planet... oh wait, that's exactly what it bloody is!

The reason for all the apathetic people is because they see the writing on the wall. It's not too late now, but by the time the assholes up top actually pull their heads out, it will be.

What really got me worried was a warning ( warning collapse per 2025) about a projected collapse of the Atlantic Gulfstream.:

"The Gulf Stream system could collapse as soon as 2025, a new study suggests. The shutting down of the vital ocean currents, called the Atlantic Meridional Overturning Circulation (Amoc) by scientists, would bring catastrophic climate impacts."

That would be very bad news for Europe and The Atlantic and other sea currents in general.

No. It wouldn't. Yes, it would get colder in Europe, but there are lots of ways and means to deal with that. Heck, European homes generally are optimized for the cold and not the heat - which is where a lot of the issues and deaths regarding heat stroke come from. Also, European homes are not getting blown away by some heavy gusts.

Florida will get the most shit and probably will cease to exist. Though, one could argue that that's not such a bad thing...

And the Gulf stream has stopped a few times in earth history, it isn't the only current.

Stop fear mongering, FFS, and do things differently. Yes, it will get uncomfortable for a lot of people and we have to ask ourself as a society if we deal with it properly - or not and face the consequences, but even 2°C won't collaps humanity at once. It all depends what we do with the cards we are going to get dealt.

European homes generally are optimized for the cold and not the heat

cries in British

Title rage baited?

What’s weird is you claim to be a scientist yet don’t understand fundamental social science.

Any scientist worth their weight has a basic understanding and any effective scientist understands how to use the field to their advantage. He is not wrong at all.

LOL WUT

So first off, climate science is data driven. Social politics should play no part in how to interpret the result that shit is getting hotter and people are dying... That's pure statistics baby

But in terms of communication, sure, understanding psychology helps. But look where a poor understanding of social psychology got us...

And social science is not the same as psychology. Social science means integrating diverse perspectives into environmental decision making. Which many in this thread are failing to do

You’re overly ignorant of social science and you’ve shown to have zero understanding of what it is. Statistics are a huge component.

Climate change is human created and you think we can fix it without the human science. Good luck with that.

lol no

Statistics are a summarization of data

All fields use it.

A statistic is that the climate will increase more than 1.5 degrees by the end of the century

How we operationalize that information requires other statistical summaries BUT that does not negate the fact that we have passed a tipping point and people are dying because of it..

That doesn't absolve us of action now.. Or risk of overstating the threat

Another statistic is that most people don't understand statistics

Signed, an actual fucking statistician

Again ignoring the point and proving mine to what, prove an elementary understanding of…statistics? So you don’t understand social science at all. Got it.

Sorry to have disappointed you. I'll go ahead and tender my resignation later today. I guess I can't help the planet after all... 😢

Lol, what do you disagree about? Is a 1.5°C rise apocalyptic?

There are quite a few hypothetical tipping points where the climate can go catastrophically wrong. We don’t understand them as well as climate change, can’t as easily predict how likely they are or when they’re inevitable, but we’d like to avoid them.

The 1.5°C target is where we expect significant disruptions to society, expensive impact, hardship for the most vulnerable. But we can deal with it if it stops there. However as we shoot past that target, those disruptions get bigger and more expensive but also those tipping points become more likely. I really really hope we can avoid them

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While I understand the intention here is to reassure people that not all is lost and there's still time for action, a take like this is going to be paraphrased into "climate change is overblown and isn't something to worry about" by Big Oil and other major polluters.

I have not seen a single piece of evidence that we're going to do anything about climate change unless we come up with some magical solution that somehow: doesn't upset the status quo and also makes existing rich people even more rich.

The status quo is the problem, so it would have to be some basic logic defying magic.

Exactly but talk to anyone, even the enlightened internet people who share climate change articles on here, and they seem convinced that the only way to fight climate change is to literally do nothing and wait for corporations to have their hearts grow like the grinch. They will aggressively atrack any suggestion that we are going to have to actually do something and also change out lifestyle.

It is going to take massive change, collective effort, and organizing. As well as individual changes to our daily lives. Even if those corporations and politicians all had a magic change of heart. The policies and economic changes would still result in a massive upheaval of our daily lives.

This reminds me of an episode of The Conversation's Fear and Wonder podcast. There are some interesting points made there about the collective power of small scale technologies like rooftop solar, as well as an exploration of the idea of sufficiency and how it's already being used in places where modern technological solutions are expensive or inaccessible. It basically explores what we can do as individuals to help, rather than just sitting around waiting for governments and corporations to conjure up a magical silver bullet.

Wow, what a ridiculous straw man.

I haven't heard anyone referring to 1.5 C as apocalyptic. I HAVE heard it described in terms of being a threshold at which climate scientists predicted a certain set of consequences.

What's apocalyptic about the situation is our acceleration towards even greater climate change, and world governments' unwillingness to take the situation seriously.

In the US, for example, Biden passed the greatest climate mitigation law of all time ... and it's grossly inadequate. They're treating it much the same way that the Obama administration treated health care. They patted themselves on the back for passing the ACA, which still left the country in a health care CRISIS, because it was a half measure.

In many ways the absolute worst way you can respond to a crisis is with these types of half measures. Why? Because it acts as a pressure valve, removing all the momentum for real, meaningful change.

Much like the ACA, Democrats will pretend that this is a stepping stone for the next set of reforms... But we only need to look at the ACA to see how flawed that reasoning is. We have not built on the ACA. We have spent a decade watching Republicans chip away at it.

Now we're playing the same game with climate change mitigation. And the price will be hundreds of millions of climate change refugees, war, and famine.

To be 100 percent clear: while the Democrats are incompetent here, the real villains are the Republicans, who are WILLFULLY ignorant of the science, and are the ones forcing either impotent compromise or no mitigation at all.

4° C is apocalyptic. 1.5° C is still catastrophic and will result in massive floods and global famines.

But that line of thinking will let some people believe we’re good until we hit that 4° mark. I have no idea how likely some of the tipping points are (AMOC collapse, West Antarctic glacier loss, permafrost melt and methane release) but they sound apocalyptic and much more likely as we increase climate change

It’s not straw man, you just reenforced his point, good job.

It’s fundamental social science.

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Hey jackass, people aren't apathetic because they believe it's too late to do anything. People are apathetic because people like you haven't done anything and now it's too late. The "beneficial actions" you are calling for are half measures that won't help at all, and the people who care are already doing what they can while the real polluters, the real destroyers of humanity, are building bunkers and hoarding gold to survive the coming storm.

Yeah, any solution to climate change that relies on people of good faith coming together across national boundaries to solve our global problems is a bunch of pie-in-the-sky horseshit and most definitely not something to pin the future of humanity on.

The only thing that's actually going to reduce greenhouse emissions is cost savings; focus on that, build your models around what we can convince people to do with that, then figure out how to save as much of the human race and the natural world as possible in a scenario where we do fuck-all about climate change except when by doing so it makes some rich asshole slightly richer.

This is where the Porsche fuels come into play beautifully. They capture carbon from the atmosphere to be the carbon in the fuel therefore once run through an engine the emissions are a net zero. And they can run in regular gasoline engines, and is shown to be roughly the same cost of production as current gasoline.

If they actually get the cost down to that point then yes, it'll be fantastic, but IIRC they're not close to there yet - it's just a hopeful projection.

What are people of good faith going to do about even a small fraction of those who disagree?

Once the cheap/free labor runs out then socialist programs can flourish because they will have too.

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People aren't apathetic because "it's too late", it's because right now is the time humanity needs to act, yet all that's really happened is governments making promises to act in 10, 15, 20 years time if at all.

Oh, but there are pollution targets... that are routinely unmet, or are met through dodgy use of carbon credits, all with no punishment.

If governments committed to the necessary action now to start bringing CO2 down then peoples attitude would change. It would then all be about the consequences of the speed of that transition and where we would likely end up. As is that CO2 graph just keeps going up at an increasing rate tracking the 8.5C rise by 2100 as defined in RCP8 in 2005! We have every right to be concerned about that trajectory, it will be devastating.

The problem so far is that while new energy is coming mostly from green power its not replacing the old power its just getting used. We aren't yet at the stage where peak CO2 production looks remotely likely soon and passing the Paris agreement 25 years early is a mighty big sign we are in deep trouble.

oh look people in the comments who are missing the fucking point. I'm honestly so sick of this shit. You either have rainbows and unicorns and "we'll just figure it out"/climate deniers to "WE ARE ALL GOING TO DIE AAAAAAAHHHHHHHHH" apathetic fucks who won't do shit* because "what's the point we are all doomed anyway" which...causes the same problem as denying does.

honestly i've delt with more people who refuse to change anything because "what's the point" than I deal with outright deniers anymore.

*not sure if anyone in the comments is an apathetic "do nothing though tbf and honest. So there is my disclaimer don't @ me.

I see this all the time on social media, and it's frustrating. I don't want to dampen anyone's passion for combating climate change (because I agree!), but it's like a feedback loop for rhetoric that gets more and more extreme.

Something that starts out as:

"There was a wildfire in _____. This could be part of a larger trend related to climate change."

Turns into:

"This fire was caused directly by climate change."

Turns into:

"The world is on fire! Take shelter!"

Turns into:

"Don't plan for the future. Don't have children. Move somewhere cold and start prepping for the apocalypse."

You can literally watch this same process happen with every issue that gets traction on social media or cable news. Then one side looks at the most extreme comments from the other side and easily dismisses the whole thing.

I literally had a convo with two friends this weekend about how they won't have kids because they think it's irresponsible to raise them in a world "that might not exist when they're adults". The doomsaying and hyperbole is absolutely real.

What worries me about that thinking is that historically children have been the big reason for people to care about the future and what they'll leave behind.

Yes, but you can also still care about doing that without having children. I hope that this doesn't follow those trends.

People can also love nature, animals, history, the arts, and lots of other things. They might want other people to still be able to enjoy the things that they love in the future. I would still care regardless of if I have kids or not, personally.

I personally don't want kids, and while that may be a bit of hyperbole, kids being born now are going to be living in a vastly different world 35+ years from now. I think people denying the impacts and going "eh, we'll figure it out" are worse than the doomers.

This isn't uncommon now, and it's sad. Social media algorithms pushing doom and gloom for clicks are scaring people out of living their lives.

The whole thing feels very similar to how Fox News scares old people for viewers, except maybe less intentional.

as my friend says "Despair is a commodity, don't buy into it"

Ok, sure. Please tell me what I can do that will actually make a difference other than having it be a major influence in the way I vote?

This is a problem that only governments can solve and voting is the only way average people can hope to really influence them.

One person recycling or driving an EV makes no difference to the entire planet.

Oh don't worry, voting to me is something that you do and then get back to the real work. You need to organize with people around you and fight everything and anything in your area. If it feels like you can't do that in your area, then if you can, try moving to an area you think you might be able to find your community. (it doesn't have to be far, it can literally be a town over, or even down the street). No one can fight climate change alone. It will take many people working together to make the change we need to see. Also you may be able to radicalize people in your area for even more direct action. Get people to feed into their anger, and channel it at the people in charge who refuse to change anything.

This can start out as small issues but you can wake people up that they DO have power. If we build up a coalition of power from the ground up, it will get easier and faster to do. Many hands make light work and all that, and eventually people will be willing to make people in power fear them again. Cause i'm going to be honest with you, I believe power corrupts absolutely, so anyone in power is so removed from the rest of our realities, that I do not think you can reason with most of them. The only thing you can do against power, is make it fear you. Ironically to all the "just vote UwU" people, voting means nothing if there is no consequences for going against the will of the people. Which we see time and time again. I have finally been able to be more active as of late, despite my disabilities and it gives me a way forward that I wouldn't of had otherwise.

oh, even more things you can do. While I can go on and on about the complications of social media and the internet at large, and while direct action in person is the most effective, there are things you can do if you just can't work in person for a variety of reasons. Before I got my boots on the ground, I was able to help out with community work with social media management. With the internet and our ability to connect long distances, you have options from home in regards to helping build community, and if you do this it may give you connections to help you get out of your situation so that you can be more physically involved in the future.

I know this is a lot, but there is just not a quick easy answer to "what should I do?" Our individualism has warped our reality to how things work, and trust me I battle with it every day too. There is no big savior coming to help us, and there isn't some big magic fix. It will take a lot of tiny things that will build up to big changes. That's how it has always worked, but it's easier to conceptualize when we break it down into big chunks for history. Let alone the hegemony of the Great Man Theory of history

It's hard to tell you what YOU can do, because I don't know you. What CAN you do? Use the skills you have to help out a group or org in your area, if there isn't one, then try making one if that is something you can do, or help online. Our changing climate talked about dual vision when dealing with climate change. It's the idea of looking at what is possible in both a good and bad way and trying to walk that line. I don't know if my organizing and work will make a difference, but all I can do is my best and constantly work for something better. The people in power have taken much from all of us, I refuse to let them take my one life without a fight, and without me finding happiness in the dark times. We don't get to choose the times we live in, but we can help fight and build something better so those in the future will have something better. That's just how I live and it's what works for me.

This is a trying time, and sorry I did not mean for this to turn into a novel. Like i said it's hard to answer the question "what do I do?" simply without coming off as uncaring or hand-wavy. TL;DR shit fucking sucks

I wish you luck in your journey and as much peace as anyone of us can have with our climate anxiety.

TL:DR kinda defeats the purpose but, Shit fucking sucks, and it's hard. But we gotta try, organizing and direct action to the point of making those in power fear us is our best option.

Didn't you answer your own question? You can advocate, you can organize, you can lobby. By pretending these things don't give you power, you strip away your own power.

The point is to sway the government's actions through public opinion. One can argue how effective these tactics are, but doing absolutely nothing will surely accomplish absolutely nothing.

honestly i've delt with more people who refuse to change anything because "what's the point" than I deal with outright deniers anymore.

But most of the people who express that opinion aren't saying it because they think that climate change is unstoppable.

They are saying it because the changes that we know can help fight climate change, that we've known about for years, that international leaders can implement, aren't being done.

And this statement, from someone with a lot influence on global carbon emissions than the average person, seems very out of touch. He is telling off the people whose house is burning down, while ignoring the arsonists.

actually, a lot of them do think climate change is unstoppable in some way shape and form, I know cause i get told that almost every day. There are people doing it in these comments right now.

Also, I read the article, he is not ignoring the issue here, and honestly, i think this is directed at the leaders too. Who do you think is spreading this gloom and doom in the first place? Who benefits from people giving up and we just live in a worst world when there is much we can do to fight? The fossil fuel-backed "leadership".

There are plenty of ways to fight, you just can't do it alone. No one can fight climate change alone. Our individualism has warped our brains so that we cannot even fathom what to do at first when we ourselves cannot fix a problem by ourselves. Another outcome of hegemony and our corrupt society.

only through building community and threatening the power structure can we effectively fight for real change. "leadership" (aka people with power who are all corrupt to a certain extent) will do nothing if they do not have a legitimate fear of the people, and that will not come without community building and throwing off the shackles of individualism.

Speaking to weekly magazine Der Spiegel, in an interview first published on Saturday, Skea warned against laying too much value on the international community's current nominal target of limiting global warming to 1.5 degrees Celsius compared the pre-industrial era.

"We should not despair and fall into a state of shock" if global temperatures were to increase by this amount, he said.

In a separate discussion with German news agency DPA, Skea expanded on why.

"If you constantly communicate the message that we are all doomed to extinction, then that paralyzes people and prevents them from taking the necessary steps to get a grip on climate change," he said.

"The world won't end if it warms by more than 1.5 degrees," Skea told Der Spiegel. "It will however be a more dangerous world."

Surpassing that mark would lead to many problems and social tensions, he said, but still that would not constitute an existential threat to humanity.

(...)

Skea predicted that one difficult area might prove to be changing people's lifestyles. He said that no scientist could tell people how to live or what to eat.

"Individual abstinence is good, but it alone will not bring about the change to the extent it will be necessary," Skea said. "If we are to live more climate consciously, we need entirely new infrastructure. People will not get on bikes if there are no cycle paths."

Skea said he also wanted to adapt the IPCC so that it could provide better and more targeted advice to specific groups of people on how they could act to combat climate change.

He named groups like town planners, landowners and businesses: "With all these things it's about real people and their real lives, not scientific abstractions. We need to come down a level," he told DPA.

The headline is actual ragebait considering the more reasonable context of his message

One argument is we’re already there. We e already locked in 1.5° warming, even if it needs a few more years to manifest. We’ve missed the target. But we can’t afford to give up. We can still reduce the impact, the severity

  • That didn't happen.
  • And if it did, it wasn't that bad.
  • And if it was, that's not a big deal. <- WE ARE HERE
  • And if it is, that's not my fault.
  • And if it was, I didn't mean it.
  • And if I did, you deserved it.

1.5C was never a threat, it was a target. The IPCC produces simplified "stakeholder" report, it would be a superior use of one's time to just give it a skim than spend time reading clickbaity website titles. https://www.ipcc.ch/assessment-report/ar6/

Policymaker summary report: https://www.ipcc.ch/report/ar6/wg3/downloads/report/IPCC_AR6_WGIII_SummaryForPolicymakers.pdf

I think the peak 4 degrees this century is extremely possible. A lot of the community studying this now thinks we have underestimated feedback loops, much of what is currently happening was not supposed to happen as quickly as it has.

I agree, our track record since the establishment of the IPCC has been only very slightly better than "business as usual" scenarios. The current decline of the AMOC current was not predicted to happen as quickly as it has, and the early 2000s IPCC reports didn't even factor in Greenland ice sheet meltwater. I'm not a climate scientist, I think if we have one or two in this community, their input would be fascinating.

It's terrifying.

We won't get to 2100 before things really get awful either. We'll get to 2035-2050 and then things like cascading crop failure will happen, causing a global collapse in the food supply.

If we reach that event occurring it will functionally prevent governments from cooperating to reduce carbon emissions. They will all be focused internally on turmoil and massive unrest generated by mass famine. Many will turn up the carbon dial in order to try and address this. Others will simply have revolutions that take considerable time afterwards to stabilise making organised effort unviable.

well. 1.5C° maybe not an existential threat, but I don't see a single sign it would stop there, and not going further into 4.0C° ya know

I don't recall seeing anyone saying that 1.5 degrees warming was an existential threat to humanity. That said, its already killing some humans at less than 1.5 and that will only get worse

I get what you're saying and you're not wrong that it will definitely get worse, but I just want to caution that while more people may be dying from extreme heat, any figures to that end should be contrasted with the number of people dying from extreme cold.

Seems like everyone forgets that a nontrivial number of humans die from freezing to death every year... While it sucks that x% more are dying from heat, if more than x% fewer people are dying from the cold, then the point is moot. Though more people are dying from heat, fewer people are dying from environmental exposure throughout the year, and so, over all, the heat can be argued to be a good thing.

Climate change affects both points of the spectrum, so no the heat can’t be argued to be a good thing.

Yes it does, but average global temps are going up, not down.

Omitting the environmental deaths by cold only tells some of the story. If both are going up, that's far worse than any other scenario. Fact is, we have no idea either way. So from this assessment we only have half the picture, and that's the problem.

The argument that it's good is if 10% more people die from exposure in the summer, but that also means 10% fewer die in the winter from exposure, but 10% that 10% represents more people for the winter numbers, then fewer people are dying from exposure overall, which is where it could be argued that it's a good thing.

I'm of the mind that it's easier to give people sweaters, blankets, jackets, scarves, mittens, etc, to keep them alive during the cold months, than it is to somehow make them not die in the summer from the heat, so if we want these numbers moving at all, we want them to go towards the winter, because we can't exactly air condition the outside in the summer.

Just because I see that the argument can be made, doesn't and shouldn't imply that I agree the argument should be made. We should be doing everything we can to slow down, prevent, and otherwise reverse the damage from pollution, including, but not limited to, preventing it from continuing, cleaning up the environmental pollution that's possible to be cleaned, and finding new ways to do the things we need to without creating a new source of possibly worse damage to the environment, as well as doing what we can to restore the environmental areas that have been lost from the damage we have done.

Some things are extremely difficult or impossible with our level of technology, but that doesn't mean there's nothing we can do about it. It's not like we have a good way to find and remove radioactive elements or oil that has escaped containment and have been floating around in the ocean... At least, we can't right now. But keeping things like that from being repeated, using better, clean, energy sources, and advanced and ecologically friendly ways of storing and using that power will be key to preventing the need for things like oil to be dug up from the ground.

As you're probably aware, there's a laundry list of things we can and should be doing, and the majority of the time, that's not what is being done.... We have to fix it, but Rome wasn't built in a day, and a lot of powerful people with deep pockets have an investment and interest in keeping things as they are, keeping people reliant on fossil fuels and dirty practices that result in pollution so they can keep making more and more money, so that they can simply have more money. It's a difficult fight, but knowing the arguments people might make against that progress is going to be important to our future; so we can be prepared when those arguments are made by people opposed to a better, more environmentally friendly future, so those without the vision to see how damaging things are, can be convinced to make the right decision for everyone.

It's going to be a long, tough, battle to fight.

And yet the both of you seem to be arguing the point, or the meta point. Take my upvotes, the both of you! ;-)

There was a prediction by a UN climate panel earlier this year thankfully that we would stay below 4 C.

His statement isn't really about the severity of the issue, he just says that people are prone to give up

The problems just aren’t insurmountable and extinction level.

Maybe for humans. Animal and plant species are disappearing faster than ever. Fuck you Jim Skea!

Humans cannot live without a healthy ecosystem.

1.5 degrees can mean the collapse of entire marine ecosystems, widespread shift in farmable land and water shortages like we have never experienced. will every single human be wiped out and our species end? no. Could billions (with a B) die and society as we know it irrecoverably collapse? quite possibly. And thats not just dooming

Of course they can. Now stop arguing and eat your algae stew!

Nuance, the world is filled with it. Who'd have thought?

The news;

  • we are fucked
  • just kidding no we are not
  • yes we are
  • no we are not

Don't even know what to believe anymore. All I know for fact is what I can see and trend myself. I know about 7 years ago or so I definitely noticed more wildfires than I ever have. Never had I had memories of every summer being smoked out. This summer I've felt autumn chill in some mornings when I normally would not have. Heat domes... Didn't even know why that was until last year or the year before.

I think shits fucked.

pretty sure we're fucked.

https://www.cnn.com/2023/07/30/world/antarctic-sea-ice-winter-record-low-climate-intl/index.html

when the AMOC goes, we're gonna see ecosystems collapse. When the ice shelf breaks off into the sea, we're gonna see sea levels climb rapidly.

can human civilization survive? perhaps if we can get everyone to work together. ww2 levels of mobilization and federalization of resources.

I think this would require the UN to have a no-bullshit-session with the worlds top climate and systems folks, then each and every country declaring a national emergency to address the climate crisis. Which means we're going to finally have to get the assholes rolling coal in their giant pickup trucks festooned with trump flags to give up their bullshit. And everyone will have to cut their energy consumption and face changes to their lives and diets that will help us prepare for the really hard times ahead and feed the starving that are already resulting from mass drought & the war in Ukraine.

I doubt we'll ever get the rolling coal big truck assholes to give up their bullshit, so... No, we're fucked, we're going to die badly in most cases, and it's almost entirely our own fault. I let the last few generations off because they didn't enjoy the excess, they're simply going to get stuck with the bill.

Cheers, hope I'm very very wrong.

...Changes which will never happen and will themselves cause untold suffering and millions of deaths, so no one will ever support them.

What we need is a method that would not negatively impact human standard of living. Human expansion into space would do it; we'll require the energy and resources up there to geoengineer in a non-stupid way and get the energy and resources to get off Exxon-Mobil's oily cock and undo ocean acidification anyway.

So let's do that instead. We can prevent the civil war that would erupt from climate austerity too.

Dude - I'm really sorry, an escape hatch for the rich people who can pay to be onboard isn't a solution. We've been living unsustainably - this, by definition, can't be sustained. We need to change now so we can make that change as comfortable and human as possible; otherwise we're going to be stuck reactively responding to each successive disaster, or crop failure, or ecosystem collapse, or climate migration wave etc.

We need to get ahead, now.

Human expansion into space is anything but that and the idea that it is is just meaningless capitalist propaganda. Human expansion into space consists of:

  • Building space solar power stations (SSPSes) to beam power down to the Earth 24/7 to replace the coal plants

  • Mining calcium and magnesium from the Moon and near-Earth asteroids (NEAs) to bind with the excess CO2 in th oceans to stop and reverse ocean acidification

  • Mining rare-Earth elements from NEAs to mass-produce electric cars and batteries down here ln Earth to replace gas vehicles

  • Build O'Neill cylinders to preserve and rebuild ecosystems in safe places where poachers will never be able to reach

Among other things.

We don't have time for that.

The way I see it, we have 3 main paths

We cut everything we're doing, go local and human powered, and adapt to conditions as they change.

Super-intelligence and/or full automation (whichever comes first, we soon get both). It makes capitalism pointless, it lets us expand into space scaling geometrically, and it tells us exactly how we can change things here to maximize habitability

We keep doing what we're doing until the "just in time" supply chains we use to minimize costs collapse. Either the US military's plans for this are good and we minimize loss of life, or we starve. Industries collapse immediately, and maybe we lose the ability to produce higher technology - at the very least it won't be nearly as common. Hopefully we can still work on AI and robotics or there's no real way out of it

Path 1 is probably not happening. Path 2 and 3 are just a race between the next revolution in technology and the climate. It's looking pretty close right now - so doing anything to tip the scales, however slightly, is a great idea

It would take 5, maybe 10 years at most to build a Lofstrom loop making it possible to send out unmanned mining craft en masse, and then have the craft process minerals in zero g and then dump the calcium into the ocean. Furnish the magnesium into rebar and run a current theough it when it's stuck in the deep sea. We could even build nice seasteading islands at the same time with that approach -- create more living space while undoing the damage we've done to the oceans. Win-win.

Governments are running experiments on SSPSes now, in no small psrt because of climate change.

We absolutely can and should take the space approach now while we still have time.

Speaking of time, we can and should launch a solar shade up there to immediately stop the warming to give us the time we need to decarbonize, and clean up the oceans and forests. A solar shade will cool the Earth without the baggage and environmental problems associated with dumping sulfur dioxide into the atmosphere as the U.S. and EU are considering.

Of all the options, the solar shade might be the most mandatory, and would be very doable cheaply with a Lofstrom loop.

What we need is a method that would not negatively impact human standard of living.

we need to turn this ship around without altering course, lol.

sure thing buddy, that would be great. not gonna hold my breath on that.

IMO whether we're fucked or not is not a constructive argument.

In either case, the interpretation of climate change can lead to the same conclusion: a) we're fucked up to the point of no return. So we can keep our wasteful society as is until we extinct, because changing our society will not achieve anything. b) we're not in that bad situation so we can keep our wasteful society as is until the situation gets really bad and requires change.

Anything could be used to justify not making changes and majority of society/indistry ppl in power are super resistant to it (which likely reduces their profit).

In reality, it's not black and white. Even if the 'no return' scenario is real, we can still lessen the climate change effect or delay catastrophic end if we make changes now.

Climate change? Pfft. My fridge has been a steady 3°C for the past 10 years.

Most wildfires are caused by arsonists/accidents.

Most stupid comments are caused by typing before thinking.

How is it stupid? It's true and not even contradicting OPs experience.

Its missing the forest for the trees. A bit like saying the main cause of shooting deaths in the US is due to bullets hitting people.

Lets assume that most wildfires are indeed caused by arson/accident. But first the environmental conditions must allow such activities to have the impacts they have. i.e. higher temperatures and drier dry-seasons caused by climate change, resulting in a more combustible environment.

But first the environmental conditions must allow such activities to have the impacts they have.

Exactly. There might even be the same amount of arsonists/stupid people as in the 80s but it just burns better now. Incidents were no fire developed in the 80s can now spread to huge wildfires with a much higher chance.

Still the claim is true and probably has consequences for hikers, people who live in the woods, settlements near to forrests etc.

So your opinion is that as it gets warmer and drier, more people choose to set fires? And not that the same number of people behave in the same way, but the conditions changing is what makes the fires worse?

There are no upticks in number of fires, only percentage of acres they consume. US data, for example (below). Now, you can ignore the data and continue drumming that climate change is causing more fires, but that is not a fact.

I don't think you actually read what I said. You are arguing a completely different thing. And your data is supporting my point, not yours. I was specifically saying that it isn't more fires. That each fire is just worse because the conditions are worse. It's drier and warmer causing the fires to spread faster. Global warming is indeed the cause of that.

I'm not sure what kind of point you're trying to make here. Obviously every wildfire ultimately originates from an ignition source, be that a human made fire, some glass focusing the sunlight, a cigarette or whatever other source you can think of. They don't spawn into existence.

Drought caused by extreme heat makes it much easier for these small fires to spread into an actual wildfire though. It's not mutually exclusive.

The point that we are not fucked as there is no significant increase in numbers of wildfires and most of them are not caused by climate change.

If there is one fire that set the entire Amazon on fire, that wouldn't be a big deal because it's only one fire?

The whole point is the severity of fires due to climate change has made it so we're fucked. As you've said, the same number of fires are occurring, they are just significantly worse. I would argue that 3 small fires in a fairly wet forest that goes out relatively quickly is favorable to 3 enormous fires that burn a significant percentage of a forest over several weeks due to that forest being dried out (caused by climate change). Your position seems to be "well, it's the same amount of fires, so it's not climate change." It doesn't make any sense.

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We're definitely nowhere near "fuck it" levels, as the article says, we sure can make things a lot more awful if we decide now that we can't do anything about it anyway.
But maybe we need a stronger example than.. Bike lanes.. Though I get the point he's making.

This is critical. We need to be careful, alert and active in mitigating climate change (and putting massive pressure on our governments to do the same) but we cannot give in to alarmism; all it’ll lead to is apathy, and a all that’ll lead to is inaction.

Climate change is real, it’s dangerous, and it’s happening. However, as long as we have commitment, it is not beyond our capabilities to mitigate. We still have time, and we can still fix this.

It is important to recall of IPCC's mission to be "policy neutral while being policy relevant and never policy prescriptive". They try their best to be scientifically accurate, discuss the state and suggest solutions. One can wonder why IPCC won't take sides and but that's the way it has always been. The burden of what to do with their message is always upon the commons.

This statement is on a similar vein. While it was possibly guided at consoling common people from climate grief, it has all the risks of being misquoted.

Absolutely. It's very easy to see the intentions behind the statement becoming warped. You can see it happening here

It’s like the world is desperate to recreate AppleTV+’s show Extrapolation, where companies just kept negotiating to raise the world temperature target cap. The red skies many people in the US were seeing were finally a wake up call to some.

He's not wrong. Groupthink elevates the most extreme rhetoric, and when people hear that, they disregard the totally valid argument as a whole.

If one person is saying "Hey, this could be bad for our coral reefs, polar bear populations, may cause more hurricanes over time, etc." they're going to be completely drowned out by the person saying "THIS IS THE END OF MODERN SOCIETY!" (paraphrased from an upvoted comment under this post)

No he is wrong and he is just mouthing the ipcc party line talking points. They’ve been doing this bs for a long time, demanding that climate scientists tone it down. And the reasoning is appallingly manipulative: if people understand how fucking bad it is going to get they will be paralyzed and ‘people’ won’t act. Meanwhile ‘people’ not acting is pretty much irrelevant when the global economic system itself is the direct cause of the problem, ‘people’ are just consuming commodities with abandon, as they have been trained, and as they must to keep the global economic system functioning.

I mean there was a direct scientific report that the UN released earlier this year which did say we aren't on the path to extinction -- but also that modest increases to temperature are more significant than we originally thought.

I think there's reason to believe we're not in the absolute worst case scenario, and regardless of however else the IPCC has been bearish, it's a good point that we should keep rhetoric in check. You can already see several people giving up and saying there's no point. Let scientists say for themselves what the data concludes, and leave it there.

I think we should take these people and (gently mind you) press their faces against the asphalt for 5 minutes. See if they still believe there's no extreme heat afterwards.

Hey there, casual violence. It's been a bit

Hey its not violent, 1.5c is nothing to be worried about so no ones going to get harmed in any way right?

"Don't worry. You aren't dying out, just risk the fall of civilization as we know it and then the rest of humanity can live in some post apocalyptic societies. All good!"

Everyone's already preparing to accept this new norm instead of actually doing something about it.

Old fuck who won't be around when shit hits the fan says we don't have serious problem.

aren't on track to an apocalyptic extinction,

things aren't perfectly fine. The world is becoming and will be more dangerous with respect to climate.

Those statements are contradictory.

These fucking jackasses are running our offices and industries. If something isn't done about this then it will kill ALL of us.

It's a 1.5C increase in a very, VERY short period. What happens if we get another 1.5C increase?

And another

And another

And another

You get the point.

Nuclear energy is the key to saving this planet. It would solve any energy problem we would have for hundreds if not thousands of years, and that's just uraniam. Don't even get me started on thorium, we would have energy for longer than we could ever comprehend. All readily available, yet we keep burning up dinosaur shit because "muh coal companiez!".

What happens when we run out of oil? You bastards are going to go out of business anyways, why not just INVEST IN NUCLEAR ENERGY?

Nuclear takes too long to build out and costs way more than renewables + storage. Why advocate for wasting money?

Because we waste money already?

We have an oversaturated military budget to obtain oil from third world countries, we could start there?

How about we stop giving debt to China? We owe them $37 trillion already, there isn't even that many USD on the planet lol.

The government doesn't "waste money" because money means nothing to the government, money is a tool used by the government to get the people to do things the government wants. They can and will print money as needed, which doesn't decrease the value of the USD as FIAT's value is determined by a countries power in terms of trade, politics, and military strength.

All of that whataboutism doesn't stop nuclear from being a ridiculously expensive form of power generation.

Nor does it stop coal from being a ridiculously destructive form of power generation.

I can go tit for tat with this all day. I don't give a shit about money, money means fuck all when we're living in an inhospitable hellhole 50 years from now.

I never said that they'd do it and of course they wouldn't, but that it would be the best for us as a species. Instead we will hold onto our fossil fuels until we either destroy the planet or get so low that we decide to kill each other for it.

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Finally some levelheadedness. Wholeheartedly agree. There is much to be done. But elements of the movement have ecome somewhat cultlike unfortunately.