More economic growth driven by new technologies more broadly would help with climate change and it's impacts a lot. Much easier to spend money on climate adaptions when there is lots of money to go around. Much easier to treat climate change driven migrants well when they are viewed as a much needed extra labour resource in a growing economy and not as another mouth to feed from a fixed and shrinking supply.

And the social technologies of how to organise ourselves well, like housing co-ops or even just persuading people to live in densely populated urban environments and make living in those environments a good experience will be helpful for sure.