Have you ever seen the opening credits to Duck Tales?

That.

It is just water. When the engine starts the cold exhaust heats up creating condensation which drips off as the exhaust fumes are expelled.

It "can" be oil, but you'd need to be pretty unlucky, and need a new engine.

Terrible people have produced magnificent "content" since Oog and Tharg first painted on cave walls. I love the work of Wagner, even though I'm not a Nazi. Fan of Lovecraft even though his standards are equally shitty. I adore American Psycho even though B E Ellis comes across as an utter tool. Picasso was a womanizing prick, boardering on paedophile. Great painter though.

Feel free to vote with your wallet, but if you become too sensitive to the moral and ethical views of people, or "some" of the people working for companies, you'll miss out on some masterpieces.

Having said that, I won't buy any Kelloggs products because fuck Kelloggs. Does that make me a hypocrite? Maybe a little, but we all need our lines in the sand.

Nice way to capture the CO2 and we could generate the electricity by burning cows.

I'd love to give Tildes a go, the content seems a lot more "grown up" with a more substantial discourse. But its still invite only shrug

I already have them blocked

This is what Layer 3 is for. You need to open the relevant port between vlans (e.g. TCP 443 for https) on the firewall. I think its UDP 1900 but may vary by appliance.

I'd also allow multicast, ICMP (ping) and DNS between your vlans as a minimum depending on what they're used for.