Despite the Sun eventually turning Earth back into a microbial-only planet again due to the effects of its increasing luminosity on CO2 levels, since the current rate is too slow, does this make humans' CO2 levels a threat long before then? - TL Winslow, Pansophist master of STEM and world history

https://www.quora.com/Despite-the-Sun-eventually-turning-Earth-back-into-a-microbial-only-planet-again-due-to-the-effects-of-its-increasing-luminosity-on-CO2-levels-since-the-current-rate-is-too-slow-does-this-make-humans-CO2-levels-a/answer/TL-Winslow