Yeah the population bomb fizzled (although family planning policy being widespread probably makes it another ozone layer) and upside down population pryamids are a more realistic scenario
solar is gonna get us pretty damn close to unlimited clean power for at least part of the day
we need to work on moving communities over so people don’t have to use reddit anymore
We already kind of do but it’s all fucking grass. You could just repurpose 90% of Lawns outside of parks to Garden space and you would be halfway there
Considering how most rural towns in America are dying anyways you can ignore them and build for the urban future
basically everything is research scale right now, and we need to do full scale tests to make sure everything works and learn how to optimize things. there’s also non-DAC options to work on too