It is not that we have class prejudice, but only that we find comfort and ease in our own class. And normally there are plenty of people of our own class, or race, or religion to play, live, and eat with, and to marry.
Gordon AllportMany studies have discovered a close link between prejudice and "patriotism" . . . Extreme bigots are almost always super-patriots.
Gordon AllportIt takes a major unhappiness, a prolonged and bitter experience, to drive us away from loyalties once formed. And sometimes no amount of punishment can make us repudiate our loyalty.
Gordon Allport