Warmist RP Siegel: CO2 may make the American Midwest uninhabitable by 2100; also, growing seasons will be longer and “Most people would enjoy higher temperatures, and the evidence supports the proposition that humans would live longer and avoid some sickness.”

Top Ten Effects of Global Warming on Business

If we hit the 6 degree Celsius increase we are now on track to meet by 2100, even if we double our current rate of carbon reduction, according to Mark Lynas, author of the book Six Degrees: Our Future on a Hotter Planet, southern Europe, north Africa the Middle East, and the American Midwest will be uninhabitable due to excessive heat and drought. At the same time, inundated coastal cities will need to be evacuated.
...
8. Longer summers
This will not only provide more time for outdoor recreation, but more importantly, given the increasing population, a longer growing season. This could well prove to be critical in meeting the demands of feeding all these people.
9. Milder winters
According to some studies, warmer winters will mean lower mortality from disease. One Stanford study says, “Most people would enjoy higher temperatures, and the evidence supports the proposition that humans would live longer and avoid some sickness.”