We got to this ecological thinking not by random chance. Think of DDT or of nuclear tests that polluted the biosphere until a degree that traces were found in c

We got to this ecological thinking not by random chance. Think of DDT or of nuclear tests that polluted the biosphere until a degree that traces were found in children's milk teeth close to the test areas. Will climate change be the end of humanity? Likely it won't. Probably some areas will even become usable for farming that previously weren't. But the homes of significant populations will become inhospitable, leading to them wanting to leave those places. This can and will cause tremendous wars of fighting about resources. Think of the war in Syria, here droughts have contributed to destabilizing the country.