Read the full transcript here. Have conspiracy theories been more prevalent, more persuasive, or more convoluted in the last few decades than at other points in human history? Is the presence of conspiracy theorists a feature of every society? The phrase "conspiracy theory" usually implies a false theory, even though some are eventually proven to be true; so how can we update our language to better differentiate between disconfirmed and not-yet-confirmed conspiracy theories? How can people wh...