He's not a racist. He just believes people should be free to discriminate against black people. And the difference in practice is?
In a May 30, 2002, letter to the Bowling Green Daily News, Paul's hometown newspaper, he criticized the paper for endorsing the Fair Housing Act, and explained that "a free society will abide unofficial, private discrimination, even when that means allowing hate-filled groups to exclude people based on the color of their skin."