Prosecutors to seek death penalty for white supremacist who killed 10 at Buffalo supermarket

How is executing someone keeping us safer from them than just throwing them in prison? Prison escapes, especially of dangerous, death row level offenders are exceedingly rare, at least in the US. People will point to deterrence, but no scientific studies have been able to demonstrate any significant deterrence effect of capital punishment. You're just killing people out of anger.

I get it, many of these offenders are abhorrent. I won't lose any sleep over the supermarket shooter getting his. But the death penalty should be abolished.