I expect White voting patterns to become more homogeneous over the next twenty-to-forty years. I think this stands to better the Republicans and not the Democrats.
Republicans don't need the Hispanic vote if they are winning >70% of the White vote. Expect the Republicans to become a much more ethno-centric party, more in the mold of the BNP. I don't like the idea either, but its just as viable as path for them to take as "tuning down social conservatism". The GOP will try, in the coming elections, to unify voters on the premise of race, not social class.
Oh great. So the entire country will be like the racist Solid South.
