Herman Cain: I'm a racist for disagreeing with Obama?

"People who use race and illogical comparisons to segregation and slavery to defend Obama are the real racists. They resort to this empty logic when they are desperate to say something to refute the facts even if it does not make sense. It is also an attempt to silence and intimidate people, especially white people. According to their empty logic, that makes me a black racist against black people, in addition to an 'Uncle Tom' and a 'sellout.'"