Cognitive impairment isn’t an issue. High temp already impairs cognition—air conditioning can fix excess co2 and excess heat — indoors. The ocean ph is current

Cognitive impairment isn’t an issue. High temp already impairs cognition—air conditioning can fix excess co2 and excess heat — indoors. The ocean ph is currently 8.08. At 1000ppm (worst case scenario) the ph drops to 8.03. Disruptive to ecosystems, but not as bad as people think. Changes in heat will be worse. The other piece— we can do geoengineering with calcium carbonate! That is alkaline.