A Canadian scientist presents evidence that the greatest threat to our planet over the next several decades is not from global warming, but global cooling, due to the interaction of solar cycles and cosmic rays from deep space. His conclusion:
Solar scientists predict that, by 2020, the sun will be starting into its weakest Schwabe solar cycle of the past two centuries, likely leading to unusually cool conditions on Earth. Beginning to plan for adaptation to such a cool period, one which may continue well beyond one 11-year cycle, as did the Little Ice Age, should be a priority for governments. It is global cooling, not warming, that is the major climate threat to the world, especially Canada. As a country at the northern limit to agriculture in the world, it would take very little cooling to destroy much of our food crops, while a warming would only require that we adopt farming techniques practiced to the south of us.
BTW, this guy is not some fringe nut case. His credentials are impressive.
The debate rages on . . .