In some cases, that's a big "if".
What would you call a person who claims to be Presbyterian, is ambivalent regarding abortion, and voted (proudly, I assume, based on the 0bama sticker still on his car) for Zero?
How can anyone who believes the Bible as the word of God vote for Obama? But then again, many churches do not follow the Word of God; man has created his own doctrine to suit his purpose.
I have found that people usually have no clue about the person(s) they vote for, they act as sheep and follow the media’s influence.