Nuclear Expert Predicts How Launching a Single Nuke Could Wipe Out All of Humanity

It’s a measure of their insanity that leaders around the world are seriously considering nuclear war. Ivana Hughes of Columbia on what that would mean. (00:00) How Powerful Are Nuclear Weapons? (09:46) What Would Happen if a Nuke Detonated Over Times Square? (24:56) Ozone Layer Destruction (29:08) How Many Times Have We Launched Nuclear Weapons? (33:57) The Horrifying Effects of Radiation (41:29) Is Nuclear Testing Infecting Our Food and Causing Cancer? (1:06:16) North Korea’s Nuclear Program (1:19:59) Are World Leaders Calling for Nuclear War?