4 ms·Evolution will select for humans intelligent enough to buy air conditioners.by bpodgursky 2y agoEvolution will select for humans intelligent enough to buy air conditioners.Loughla 2y agoDo air conditioners matter if you don't have crops or livestock?ETH_start 2y agoSee the CO2 fertilization effect: https://en.wikipedia.org/wiki/CO2_fertilization_effect https://en.wikipedia.org/wiki/CO2_fertilization_effectLoughla 2y agoWhat about rain and temperature?