The focus is on emissions, which big picture, seems ridiculous because of the effort required to move away from burning 'fossil' fuels for heat.
Combined with that we're going to run out of them anyway.
We've been told this for decades.
Oil, will run out. Coal, will run out. Natural gas, will run out. It will all run out, and then our emissions 'problem' will end all by itself.
In the meantime, we have like 50-100 years, I guess, who knows. What does it matter if we stop burning 'fossil' fuel a few decades earlier than it all just runs out on us anyway? Why the dramatic effort, and expense? I don't want us to do this. I want us to focus on heat, not emissions. We need to either expel heat from our atmosphere, or absorb it somehow, like turning it into electricity than can be stored in cold batteries. Or reflect the sun's heat back out.
I really think there's only one reasonable answer if we really care about climate change and it's nuclear. We need like twice to ten times as many nuclear power plants. That's the most reasonable way to address the heat problem, and it also reduces the demand on emitters as a side effect anyway. Trouble? How do you make sure nobody makes bombs out of the fissionable fuel, and how to prevent meltdowns with 100% certainty? I don't know, but there isn't a more responsible path forward to ramping up nuclear power investment asap.