Former congressman and presidential candidate Ron Paul recently spoke about the controversy surrounding Rep. Marjorie Taylor Greene of Georgia. He suggested that expelling people from Congress for believing in conspiracy theories sets a dangerous precedent and represents a threat to free speech.
He also makes an excellent point about who gets to define what is and is not a conspiracy theory.
Richard Viguerie has an interesting observation regarding the methodology of Ron Paul's campaign intended to leave Paul as the last not-Romney standing, Ron Paul Goes Bird Hunting:
Experienced bird hunters and fighter pilots know you don’t aim for the leader of a flight -- you start...