https://news.ycombinator.com/item?id=19079410 https://news.ycombinator.com/item?id=19079410 - this threatens the food supply of 3 billion people. It is an enorm

https://news.ycombinator.com/item?id=19079410 https://news.ycombinator.com/item?id=19079410 - this threatens the food supply of 3 billion people. It is an enormous, near term threat to the stability of civilization. This is by 2100. The impact will be sooner. People will not stay in one place to starve to death, and food supplies from other locations will be affected.