Around the turn of the century that was a stronger argument–it’s one of the reasons why I backed nuclear then–but now we have cheaper renewables which can be online decades sooner so the choice isn’t nuclear vs. coal but vs. solar & wind which have orders of magnitude less pollution. Even if we’re talking natural gas, which has killed coal economically, there’s still far more pollution and direct health risk avoided by picking renewables.

If we’re talking risk aversion, we can address both the major certain risk of climate change and the lesser but still valid risks of nuclear while saving a ton of money and probably getting results quickly. The reason so much fossil fuel money goes into pushing nuclear power is that it guarantees fossil fuel usage continues unchecked for decades before possibly going down, and we don’t have decades any more.