[17th Miss Regt]

Nearly 20 percent of black males under 30 voted for Romney

I do not believe this. I would like to see some evidence for this statement.

[Mr. Jeeves]

It is probably that not many black males under 30 voted at all, so those who actually bothered to do so are a bit more politically astute than their peers. If young black male turnout matched overall black turnout, the percentages of Obama and Romney voters would be the same.