Why Won't Birthers Die? Scientists Point To "Implicit Social Cognition"LatoyaPeterson10/06/09 1:00pm1822EditInvite manuallyPromoteDismissUndismissHideGo to permalinkDespite a preponderance of evidence to the contrary, Southern California dentist/lawyer Orly Taitz is busy clogging up the legal system to prove that Barack Obama is not a citizen of the United States. Why? Scientific American has a theory.