Typically, the figure of the conspiracy theorist appears in the popular imagination as a fringe figure in a tin-foil hat. This is despite
belief in “extreme” conspiracy theories being rare, and the fact that most people believe in at least one theory. For
Joseph Uscinski, professor of political science at the University of Miami and coauthor of
American Conspiracy Theories, this complicates the definition of who we mark as a conspiracy theorist. In fact, he suspects “everyone is a conspiracy theorist at least some of the time,” but that some people are particularly predisposed to view the world this way. And, despite the perennial headlines hailing the era of the conspiracy theorist,
Uscinski stresses there is no data to show beliefs are on the rise. Regardless, conspiracists have received prominence in recent years, not least given the election of a president who advanced the
racist birtherist theory.