The world doesn't need more nuclear weapons

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January 4, 2017 Today’s TED Talk The world doesn't need more nuclear weapons 14:59 minutes · TEDWomen 2016 Today nine nations collectively control more than 15,000 nuclear weapons, each hundreds of times more powerful than those dropped on Hiroshima and Nagasaki. We don't need more nuclear weapons; we need a new generation to face the unfinished challenge of disarmament started decades ago. Nuclear reformer Erika Gregory calls on today's rising leaders -- those born in a time without Cold War fears and duck and cover training -- to pursue an ambitious goal: ridding the world of nuclear weapons by 2045. Watch now »   Playlist of the Day Tough talks that will open your eyes These talks will shake you awake to the world around you. Watch » 8 talks · Total run time 2:00:19 NEW ON IDEAS.TED.COM Three transformative ways to think about the future Want to reframe your view of what lies ahead? Innovation consultant Ari Wallach shares three ways of thinking that could help us tackle our toughest problems. Read more »   Join us on Facebook Follow us @TEDTalks

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