Ken Blackwell writes in Town Hall about the true rainbow coalition - the coalition of people of good will who believe marriage is between one man and one woman:

Look behind these numbers [of people supporting marriage in the south]. What you see is clear: A black-white alliance. In addition, the South is increasingly welcoming Hispanic and Asian immigrants. You could not rack up 86% of Mississippi voters, 81% of Alabama voters, and 78% of South Carolina voters without considerable black and white backing.

This is because marriage is not a wedge issue. It’s a bridge issue. That’s why liberals fear it on the ballot. They know that the people do not want marriage abolished. They know it creates a formidable grassroots coalition. How else can we explain the Maryland legislature’s last-minute decision? Lawmakers in Annapolis shelved a bill to force citizens of the Free State to recognize same-sex couples as just-marrieds.

The South was surely wrong on slavery and Jim Crow. For far too long, black Southerners had to endure oppression, violence, and discrimination. White Southerners, too, found their region held back by this historic injustice. It is certainly a hopeful sign when blacks and whites join hands to protect the most important of our civil institutions.

Marriage wins in liberal states, conservative states, and moderate states. It’s not a red state/blue state issue. It’s a red-white-and-blue issue and it wins all over. And that’s not just whistlin’ Dixie!