Climate change destroyed civilizations. Any student of history knows this, and that, without even to tease apart the mysterious circumstances of, say the Bronz

Climate change destroyed civilizations. Any student of history knows this, and that, without even to tease apart the mysterious circumstances of, say the Bronze Age - it is as simple as Greenland getting too cold. The impulse just "to do" something is a religious impulse. Global cooling is an ancillary matter; it doesn't change the point. After all, the globe really will cool sometime in the future