Where do our prejudices come from? Why are some people more biased thanothers? Is it possible for individuals, and society as a whole, to trulydefeat prejudice? In these pages, leading scientists, psychologists,educators, activists, and many others offer answers, drawing from newscientific discoveries that shed light on why and how our brains formprejudices, how racism hurts our health, steps we can take to mitigateprejudiced instincts, and what a post-pre #OralCareShouldBePerformed