Are conspiracy theories now mainstream?
07:58Do conspiracy theories threaten to undermine the foundations of democracy? Paul Musgrave from the University of Massachusetts Amherst and Rob Brotherton, author of "Suspicious Minds" join to discuss.
Do conspiracy theories threaten to undermine the foundations of democracy? Paul Musgrave from the University of Massachusetts Amherst and Rob Brotherton, author of "Suspicious Minds" join to discuss.