In the late seventies, Ron Stallworth joined the KKK...as a black man. How?
Read more about Ron’s undercover operations in his book -- Black Klansman
Producer and Sound Design: Davey Kim
http://www.amazon.com/Black-Klansman-Ron-Stallworth-ebook/dp/B00KC0GTIA/ref=sr_1_1?ie=UTF8&qid=1417644455&sr=8-1&keywords=black+klansman