Black students at Columbia University protested a campus statue of Thomas Jefferson last week by covering the statue, which stands in front of the journalism building, with a Ku Klux Klan hood and posing with signs disparaging Columbia University for celebrating the legacy of a man they regard as a white supremacist, hypocrite, rapist and a “symbol of violence against Black and brown bodies and their consciousness.” The group protesting, Mobilized African Diaspora (MAD), compiled a statement of complaints on its web site condemning the 103-year-old statue of a Founding Father and principal author of the Declaraton of Independence, Thomas...