Professors Relate Climate Change and Collapse Thru History

David Trammel's picture

Here's a hour long video lecture about the influence of climate change on past historial Empire, which has direct bearing on the collapse we are now facing.

Reviews say its very good, I haven't yet watched it all.

Here's a good one about a "globalized" civilization that collapsed around 1177 BC.

He has a pretty good sense of humor.