The Christian Nation Fiction, Then and Now
I used the original headline, not AlterNet's. Hopefully that helps, this time.
Link here.
Once upon a time (until around 1980, actually), the appellation Christian used
to mean right-wing Protestant, as a consequence of the historic animosity between many forms of American Protestantism and the Roman Catholic Church. That is no longer true, as demonstrated by GOP primary hopefuls Rick Santorum and Newt Gingrich, the darlings of Protestant fundamentalists, although they personify the cliché more Catholic than the pope. (In Gingrichs case, the relevant pontiffs would be certain medieval and Renaissance vicars of Christ who produced numerous children through extra-pontifical liaisons.) Santorum is in fact a Catholic fundamentalistunlike the majority of American Catholics, who do not accept either the notion of papal infallibility or the Vatican line on sexual behavior. Liberal Catholics, well aware of the political meaning of Christian in American politics, generally call themselves plain old Catholics.
Thus, when Santorum and Gingrich used their dog whistles throughout the Republican primaries to imply that Obama is not the Christian he claims to be, what they really meant is that he is not their kind of Christian.