| Title | : | Why societies collapse Jared Diamond |
| Duration | : | 19 minutes, 48 seconds |
| Uploader | : | TED |
| Added On: | : | 28 October, 2008 |
| Views | : | 1.4M times |
| Likes | : | 0 |
| Source | : | YouTube |
httpwww.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
