Full episode
285: Know Your Enemy


Host Ira Glass talks to Stephen Dubner, co-author of Freakonomics, about one of the men in his book, a guy named Stetson Kennedy. In the 1940s, Kennedy, a Southerner, infiltrated the Ku Klux Klan. Then he leaked what he discovered in an effort to bring down the organization. One of his weapons: The Superman radio show. (9 minutes)