They don't have to agree with a person or believe what that person believes, but they should be able to respect the beliefs of others.

CNN: How do I tell my kids about 9-11?

Mr. LAND: I think a lot of evangelicals would be prepared to vote for a person who was a Mormon that they agree with on the issues unless that Mormon kept insisting that he was a Christian just like them.

NPR: Romney Seeks to Put the Mormon Question to Rest