![Stewart Brand + Mark Z. Jacobson: Debate: Does the world need nuclear energy?](https://pi.tedcdn.com/r/talkstar-photos.s3.amazonaws.com/uploads/497355ff-1ccd-4d7b-865a-d456e774b8ce/NuclearDebate_2010-embed.jpg?h=200)
Nuclear power: the energy crisis has even die-hard environmentalists reconsidering it. In this first-ever TED debate, Stewart Brand and Mark Z. Jacobson square off over the pros and cons. A discussion that'll make you think -- and might even change your mind.