A PHP Error was encountered

Severity: Notice

Message: Undefined variable: video_list

Filename: helpers/youtube_helper.php

Line Number: 453

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/httpd/up-tube.com/content/html/system/core/Exceptions.php:185)

Filename: libraries/Tracker.php

Line Number: 47

Predicting Trends For 2019 | Why Societies Collapse | Jared Diamond - At Up-Tube.com

Predicting Trends for 2019 Why societies collapse | Jared Diamond 2 days ago   03:06

The Paley Center for Media
Presenter: Michael Kassan, Chairman & CEO, MediaLink

Comments 0 Comments

Add Reply

Why societies collapse | Jared Diamond Predicting Trends for 2019 2 days ago   19:49

TED
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.