Johann Hari is the New York Times bestselling author of Chasing the Scream, which is being adapted into a feature film. He was twice named Newspaper Journalist of the Year by Amnesty International UK. He has written for the New York Times, the Los Angeles Times, and others, and he is a regular panelist on HBO's Real Time with Bill Maher. His TED talk, “Everything You Think You Know About Addiction Is Wrong,” has more than 20 million views.