The poll Soul is talking about is probably a Barna group poll. I think what we are including now within these polls on christians voting, is no longer just the "Christian Right"....the Barna poll includes several different groups. My numbers were strictly talking about the Republican Christian Right.....the Barna group is now including, (and rightfully so) new, young, voters that when asked call themselves christians. That group is rising fast today. They are (or will be, because they are new voters) centrist voters, that are regular church goers, but find the religious right to confining in its thinking.
So, I don't see "Religious Right" voters moving to the left to vote for Obama, or an alternative, nor do I see them not voting. I believe these numbers from the Barna group are showing a new group of voters. What needs to also be looked at is the fact that over this past year, the Barna groups numbers have shown a "undecided" vote is growing. That is the number I think is important.