According to the US Census the percentage of Americans with a Bachelors degree or higher is about 27%
Sorry,65-70% is the percentage which enters college after finishing high school.Of them more than half drop out and so 29% get a college degree.
Anyway I tried to point out that Obama has the advantage of appealing to
1.The low IQ,uneducated black population because he is coloured
2.The low IQ,uneducated latino population because he is coloured
3.The higher IQ,white population because he has higher IQ than average and passes as intellectual.
So the black or latino person do not see what he says,they see the black,charming guy.
The white person sees the intellectual guy,he ignores his appearance.
If I were Mc Cain,I would turn the black audience attention to what he says and the white audience attention to his appearance.For example aggressive,assertive,monolithic,autistic etc judging from appearance,while elitist,arrogant,out of touch judging by what he says.