I think c/c is likely to kill several billion people overall before we stop it, and might also lead to extinction.
Scientific consensus is that warming under 2 degrees c could be good, warming over that is bad. Worst case scenario is that we will hit that around 2060. Many forecast the singularity as most likely to happen in the 2040s, but even if that is over optimistic, solar panels are halving in cost per watt each decade. Naively extrapolating, by 2060 solar power should be 20x cheaper, so even if the singularity is delayed we should still be able to move most of the economy onto clean energy even without subsidies long before we reach dangerous levels of warming.
I certainly think that global warming is a risk we should monitor, and keep funding research into solar panels, but I really don’t think it needs to be a priority.
Well, its possible that e.g.
Conservative judges → ban abortion → increased crime → government spends more energy trying to stop crime and less on FAI reserch → paperclips
But we’re into the realm of tiny minute one-in-a-million probabilities here. Altering Supreme Court appointments is not exactly the most effective way to fight x-risk by any stretch of the imagination.