Everybody knows that a primary challenge would be racist.
The only reason why the Community Organizer in Chief was selected was because of his skin complexion and liberals needed to assuage their White racist guilt.
Obama won the primaries by pulling out the race card on the Clintons.
Whomever decides to challenge Obama—Republican or Democrat- will get a whole heap of race card pulled on them.
The liberal media won’t allow the first Black president to be a one termer, regardless of his failings.
Whites, who dislike Obama, can’t be racist, since he’s half-white.