Psychologist Jonathan Haidt wants to help liberal types like me understand why some people condemn homosexual relationships as immoral... ...But why do so many people think homosexuality is disgusting? I never had any problem with it. University of Pennsylvania psychologist and disgust expert Paul Rozin says it's particularly a guy thing - most heterosexual men are disgusted by the thought of touching other men. Rozin recalls experiments in which researchers asked subjects how disgusted they'd be if a Q-tip that had been in the mouth of either a man or a woman was subsequently touched to their own various orifices....
