TED Talks

Jared Diamond: Why societies collapse (2008x162)

Ημερομηνία προβολής: Οκτ 28, 2008

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.