What kind of state is the US electoral system in when the number 1 topic about the candidates is religion?!
AFAIK, in the US there are rules separating church and state, they're there for a reason.
I'm from the UK and whilst i'm sure that if a Muslim was running for Prime Minister then yes that fact would get media attention but it wouldn't cause this mass uproar that the CHANCE the Barrack Obama being a muslim seems to be in the US.
Is the fact that he is black, a heavily debated issue? what about that Palin is a woman, is this causing large advertising campaigns of "dont vote for her, she's a WOMAN". No, because its sexist. So why is a person's religion such a happily discussed thing?
Reps for this obeservation.
The fact of the matter is that it is human nature to think that you are right/superior, and that people who are not like you are wrong/inferior.
In the US there exist certain protected "classes" that cannot be critically or honestly discussed (unless critical or honest discussion means to never mention anything that could be construed as being a negative trait or circumstance).
Some examples of these protected classes are as follows:
Women
Americans of African origin, both sexes
Homosexuals
This explains why race and sex are not being openly discussed as issues in the election, because there are thousands of PC police just waiting to make the charge of racism/sexism.
However religious Americans are not currently a protected class in the US. The PC police have pushed to make Muslims off limits, but they aren't there yet. But don't kid yourself it is always open season on Christians, and you can expect the criticism of a Christian candidate to come up in every election where one is running for office.
The hypocrisy of the situation is astounding, as the same people who routinely call for the "equal" and "fair" treatment of minorities, women, Muslims, homosexuals, are the same people who will attack someone for their Christian beliefs in a heartbeat.
Which brings us back full circle to my original point. It is human nature to believe that you are right and folks who do not believe as you are wrong, or at the very least not as correct as you. And you know what? There is nothing wrong with feeling this way. The problem comes in when you discriminate, abuse, and even publicly ridicule those who do not think as you do. But this will always be a problem, and this is why it is unfair to make "protected classes" unless of course you are willing to make everyone a "protected class".
Of course we could always just treat other people the way that we would like to be treated, but saying this is probably not allowed since this statement has been uttered by a controversial religious figure.