Or consider the findings of Paul Rozin, a professor of psychology at the University of Pennsylvania, that people often refuse to drink soup from a brand-new bedpan, eat fudge shaped like feces, or put an empty gun to their head and pull the trigger. Gendler notes that the belief here is: The bedpan is clean, the fudge is fudge, the gun is empty. But the alief is stupid, screaming, “Filthy object! Dangerous object! Stay away!
