re: #41 Mich-again
True. And I might add the same thing could happen from an economic collapse as well. If money is worth nothing why go through the effort to grow food to exchange it for money. So we need to find a balance between reducing carbon emissions and killing the economy trying.
Of course, wars, pollution, neglect, over population… The Haitians destroyed their island without temperature change being a factor. The Bangladeshis and a good part of Africa are a calamity that has its own causes and a not so promising future regardless of the climate.