“Those who hate you don't win unless you hate them, and then you destroy yourself.” Former President Richard Nixon, in a 1977 interview with David Frost describing the most important thing he had learned from the Watergate experience. It has been 45 years (this week) since Richard Nixon resigned the presidency. President Nixon was as complicated as he was brilliant. Even Bill Clinton, who spoke at his funeral, came to value his insight. Today we see a party and their activists elevating hate to an art form. The media, which used to serve as a regulator, has largely joined in...