" With that, the officer approached the cab with his hand on his pistol and opened the door, demanding that I get out and asking me who in the hell did I think I was talking to him that way. I attempted to get my passenger's name and address as a witness to the incident; but the officer warned him he'd better be on his way lest he be charged with interfering with a policeman. "

― Walter E. Williams , Up from the Projects: An Autobiography