When Ron Paul is photographed smiling with a well-known white supremacists, when Ron Paul is described as having frequent meetings with neo-Nazis, when Ron Paul refuses to return money sent to him by Aryan Nation lawyers, when Ron Paul speaks before the Robert A. Taft club – a group with ties to white supremacists, and when Ron Paul either supervised or wrote consistently racist political newsletters from which he earned financial profits, Ron Paul supporters have an quick explanation: Ron Paul didn’t actually know anything about any of these activities. They claim that, over the course of several decades, Ron...