Prejudgments become prejudices only if they are not reversible when exposed to new knowledge.
Gordon AllportSince we think about ourselves so much of the time, it is comforting to assume ... that we really know the score.... [But] this is not an easy assignment. [As] Santayana wrote, 'Nothing requires a rarer intellectual heroism than willingness to see one's equation written out.'
Gordon AllportThere is a story of an Oxford student who once remarked, "I despise all Americans, but have never met one I didn't like."
Gordon Allport