Quote from james_bond_3rd:
That's true. Race is the big issue in this election. Don't pretend that it isn't. Buchanan practically called on McCain to go for white racist votes.
Well there's certainly an undertone in this McCain ad:
http://www.youtube.com/watch?v=CDTJDv4hevU
It's interesting though that Obama didn't even bring up race, the Republicans screamed "race card! race card!" after running this ad.