I think the biggest way we could screw this up is if our governments pick winner technology stacks now, and don't keep the doors open (and ideally fund) paths to breakthrough tech. The panic over climate change (which, arguably, has merit) may lead us to making this kind of error, since we feel we have to put all our chips in now on 2020s era solutions. Unfortunately, I'm not convinced that our existing tech stacks just need to be scaled up to solve the problem. We need to keep turning the crank of innovation.