A new Ice Age. Economic Collapse. Famine.
Three forces all reaching their climax at the same time. A most unfortunate conjunction which will end in the equivalent of a grand extinction event. Now imagine all this happening during the mother of all demographic shifts and the fall of the West.
I saw this coming ten years ago.
Today I would add a magnetic reversal, except that most would be unable to believe that all these things could possibly be synchronized to occur in the same historical era. It boggles the mind to contemplate.