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I've studied nuclear war for 35 years -- you should be worried. | Brian Toon | TEDxMileHigh

by TEDxTalks
For the first time in decades, it's hard to ignore the threat of nuclear war. But as long as you're far from the blast, you're safe, right? Wrong. In this so...

Runtime: 14:59

From: icon YouTube   URL: https://www.youtube.com/watch?v=M7hOpT0lPGI