RE: https://hachyderm.io/@thomasfuchs/116346848141590494

People like to forget that fighting climate change is about _saving human lives_ and not about saving Earth.

Even if it's 20 degrees higher or 20 degrees lower on average, Earth will do fine, life will do fine, nature will be fine—but humans won't be fine.

@thomasfuchs Um, I don't think nature will be fine with a 20ºC increase - that would likely lead to mass species die-off, both flora and fauna.

@LaChasseuse there were multiple points in the last 500 million years alone when the global temperature was >20ºC than today

before that fluctuations were even more extreme (but life wasn't as highly evolved yet)

(Source: https://www.science.org/doi/10.1126/science.adk3705)

@thomasfuchs Well yeah. Not saying it would be the first die-off ever. After all, we lost both the megafauna and the dinos.
I hope I won't be alive to see the birds falling out of the trees and small dead mammals on the forest paths.
@LaChasseuse @thomasfuchs We won't. We'll go first.

@jmax @LaChasseuse
I would assume that birds also start migrating and relatively quickly evolve new species better adapted.

Some have already started to.