It is a seldom remarked upon fact that JFK was killed by an American. So was Martin Luther King. And Abraham Lincoln. America has blood on its hands. Its own blood. Did you know, for instance, that Americans on average kill more Americans every year than they killed in the entire Vietnam war? America is its own worst enemy. As part of the research for my new film, I pretended to be an average American for a year. I went to Cannes premieres as an average American. I had lunch with my agent at The Palm disguised as an average American. And do you know what I discovered? The American Dream is broken.