In line with their usual love of boogeymen, various Leftists (example here) have been speading the fear that Obama will be assasinated by "gun-toting racists" (one of the many abusive Leftist tems for conservatives). It presumably reflects the way Leftists themselves would act if Obama were a conservative. Why? Because the threat is entirely made-up. There have been no events leading to it. Daniel Pipes has pointed out however that Obama is an apostate Muslim and that IS cause for him to be assassinated -- by Muslims, not by conservatives. No Leftist so far seems to have mentioned that the last successful political assassination (of RFK) in America was by an anti-Israel Arab (Sirhan). The Leftist post I mentioned above goes right through the history of political shootings in the USA without mentioning the name Sirhan. But a dishonest summary of the facts is routine for Leftists, of course.