In this thoughtful talk, David Puttnam asks a big question about the media: Does it have a moral imperative to create informed citizens, to support democracy? His solution for ensuring media responsibility is bold, and you might not agree. But it's certainly a question worth asking.

After an 18-year hiatus from film production, Lord David Puttnam is returning to the silver screen with an environmental drama about young Greenpeace activists. In this inspirational talk, Lord Puttnam explains that it is not enough to be merely concerned about climate change. Instead, he pleads for activism by young people and greater leadershi...