Why societies collapse | Jared Diamond

28 Oct 2008 19:49 1,395
9,762 1,213

http://www.ted.com Why do societies fail? With lessons from the Norse of Iron Age Greenland, deforested Easter Island and present-day Montana, Jared Diamond talks about the signs that collapse is near, and how -- if we see it in time -- we can prevent it.

Related of "Why societies collapse | Jared Diamond" Videos