Well, Obama does have quite a voting blocs such as the Dead People, the Illegal Alien, the Multiple Voter, the Ballot Box Stuffer, the Union Thug, Your Average Criminal, the Legally Insane, the University Professors, the Diversity Bunch, et al.
Just those alone constitute at least fifty percent of votes cast!
THIS type of “voting” is a VERY IMPORTANT thing to watch for!
Remember, most liberals strongly believe that the “end justifies the means.” Some are so thoroughly ignorant or corrupt that they no longer even understand/accept that such a belief is completely immoral.