YOU CAN'T KEEP A GOOD MYTH DOWN-CONSERVATIVE WHITE MEN ARE THE PROBLEM

http://www.anncoulter.com/columns/2014-10-01.html#read_more

In fact, the historical record shows that, apart from the occasional random nut, the people most likely to assassinate a president are leftists, socialists, communists, Palestinian activists, crazed environmentalists and communitarians, who have been responsible for every politically motivated presidential assassination attempt since at least 1900. (See "Mugged," Chapter 14.)