“…In American politics, a variety of such beliefs have gained notoriety for their perceived political relevance, such as that President Kennedy was assassinated by an as-yetundiscovered group of conspirators (cf. McCauley and Jacques, 1979), that the September 11 hijackings were domestically orchestrated (Stempel et al, 2007), that President Obama is Muslim (Hartman and Newmark, 2012), and that the Affordable Care Act included a provision that would allow bureaucrats to make individual decisions regarding which seriously ill people should live or die (Nyhan, 2010). The persistence of such incorrect beliefs even in the face of contradictory information, has long been lamented (Goertzel, 1994;Nyhan and Reifler, 2010).…”