Based on Freud's case study of "Little Hans," the authors tested the hypothesis that men with phobias would score higher on castration anxiety than men without phobias. College men with either average or high scores on the Fears Scale of the MMPI-2 (n = 10 men in each group) responded to the Thematic Apperception Test, which was scored for castration anxiety. Men with high scores on the Fears Scale had higher scores on castration anxiety than men with average scores on the Fears Scale. The findings are consistent with Freud's hypothesis about phobias.