And then the sea levels will rise to where Mount Everest will become beachfront property. No one is safe anywhere, climate change will destroy everything.
Impact Lab has a pretty cool map of temperature projections.[0] I don't think see level rise will impact humanity as a whole that much. - The dutch for example have been successfully fighting the tides for centuries. It is certainly a problem in this context that the majority of the world lives in coastal cities, but generally there will be time to either build dams or evacuate. Extreme weather events are much harder to deal with though, and they are going to ramp up greatly with 2022 giving us a good first taste of what is about to come. Note also that while I filtered the map for the high emissions scenario, there are little understood feedback loops that might make things much worse than we currently can predict with certainty. The effect on permafrost, rainforests and the oceans from extreme heat is too complex for us to currently simulate adequately.
Fighting the tides is one thing when sea levels have been stable for millennia. Now we're heading towards meters of difference in average levels by the end of the century. I fully expect most of the Netherlands and most coastal metropolises to be underwater by late 21st century.
Jaipur is 75 degrees right now. Cooler than Houston.