tastes
edyong | February 27, 2009
Both objects and behaviour can be described as disgusting. The term could equally apply to someone who cheats other people out of money as it could to the sight of rancid food or the taste of sour milk. That's not just a linguistic quirk. Some scientists believe that the revulsion we feel towards immoral behaviour isn't based on our vaunted mental abilities, but on ancient impulses that evolved to put us off toxic or infectious foods.
It seems that your facial muscles agree. Hanah Chapman from the University of Toronto has found that both physical and moral disgust cause the levator labii…