He ramped up his campaign. The most frightening effect of marijuana, Harry warned, was on blacks. It made them forget the appropriate racial barriers—and unleashed their lust for white women. Of course, everyone spoke about race differently in the 1930s, but the intensity of Harry’s views shocked people even then, and when it was revealed he’d referred to a suspect in an official memo as a “nigger,” Senator Joseph P. Guffey of Anslinger’s home state of Pennsylvania demanded his resignation.