Taking voters for granted?

[MaC]

Republicans dont talk to African Americans
Democrats dont talk to Evangelicals.

As in a previous thread

How can you vote for someone who doesnt talk to you?

chances are because they're afriad to talk to the other side politically.  If you were a pro-choice, pro-gay marriage Democrat talking to an evangelistic white from Utah, what would ever make him listen or respect your veiws?
People vote for whom they feel more comfortable.  The whole groupthink mentality, and such...