I was getting at the posting of the 10 Commandments in a court house.
But I agree that a politicians expression of his personal religious beliefs is not a problem...as long as he does not bias his judgment against those of other faiths.
I tend to believe you should elect folks based upon their character rather than how well they will bend to the whims of the voters, do they follow what they believe in or do they follow the changing winds of opinion.
However, to me, putting the 10 Commandments in any court of law, other than one convened by groups that follow that belief, is not to be allowed.
"In God We Trust" as a motto on currency is such a small issue, it in no way infringes on the rights or imposes adverse consequences on anyone. You can earn and spend the money without any active support of that motto.
However, "Under God" in the Pledge Of Allegiance or spoken prayer in public schools both require a non-believer to avoid completely taking the Pledge as official sanctioned or to avoid joining in the school prayer, an act that will put them apart from believers, a state that can lead to problems for the non-believer.