We can't even agree to keep under 2°C warming in 100 years, so I am also confused about why people are worried about waste that lasts 10K years. My guess is th

We can't even agree to keep under 2°C warming in 100 years, so I am also confused about why people are worried about waste that lasts 10K years. My guess is that they actually worry it will be leaked during their lifetime, whereas they know X° warming is beyond their lifetime.