The Un-American Activities Committee (HUAC) was originally established in 1937 under the chairmanship of Martin Dies. The main objective of the HUAC was the investigation of un-American and subversive activities. Soon after his appointment Dies received a telegram from the Ku Klux Klan: "Every true American, and that includes every Klansman, is behind you and your committee in its effort to turn the country back to the honest, freedom-loving, God-fearing American to whom it belongs."
The HUCA originally investigated both left-wing and right wing political groups. Some called for the leaders of the Ku Klux Klan to be interrogated by the HUAC. Martin Dies however was a supporter of the Klan and had spoken at several of its rallies. Other members of the HUAC such as John Rankin and John S. Wood were also Klan sympathizers. Wood defended the Klan by arguing that: "The threats and intimidations of the Klan are an old American custom, like illegal whisky-making."
Eventually Ernest Adamson, the HUAC's chief counsel, announced that: "The committee has decided that it lacks sufficient data on which to base a probe." John Rankin added: After all, the KKK is an old American institution." Instead, the HUAC concentrated on investigating the possibility that the American Communist Party had infiltrated the Federal Writers Project and other New Deal projects.