That's a very racist interpretation. The joke supposes Obama supporters are dumb no matter what race they are.<quoted text>
93% of African Americans voted for Obama. The joke supposes that these 93% have an IQ of 50. Therefore, it is a racist joke.
We don't know the guy in the joke with the 50 IQ was black now do we dummy? That's your racist interpretation. And that's the trouble with you clowns. Making trouble where there is none.