'Bigotry is Flexible:' A History of the Second Ku Klux Klan Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Unidentified Ku Klux Klan members are shown among placard carriers during an African American attempt to integrate a restaurant, July 11, 1964, Atlanta, Ga. ( Associated Press ) Produced by WNYC