Freitag, 4. September 2009

TED: Jared Diamond analyses Why societies collapse

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.

TED ideas worth spreading

Keine Kommentare:

Kommentar veröffentlichen