What in the world happened to the liberal arts? A degree in the humanities used to transmit the knowledge and wisdom imbued in the works of great Western artists, writers, musicians and thinkers like Shakespeare and Mozart. But today, that same degree stresses Western racism, sexism, imperialism, and other ills and sins that reinforce a sense of victimhood and narcissism. So, what happened? Heather Mac Donald of the Manhattan Institute explains.