Michio Kaku: What Hiroshima & Iraq war have in common

The technological revolution of the 20th century has brought the world unprecedented prosperity as well as unimaginable horrors. Will science liberate humanity or shackle it like never before? To hash out these issues, Oksana is joined by Dr Michio Kaku, a world-renowned theoretical physicist and author. MORE VIDEOS: http://www.youtube.com/user/WorldsApartRT FOLLOW Oksana Boyko on Twitter: ht ...