Four polls in Iowa give candidate Ben Carson a solid lead over his rival Donald Trump. “The Hill” observed October 26 that this now raises “the possibility of Ben Carson becoming the Republican presidential nominee,” although he “has not yet faced real scrutiny.”

Inevitably,  scrutiny will include Carson’s well-known and devout affiliation with the Seventh-day Adventist Church,  a topic the New York Times just examined. There will be more, of course, if his numbers stay high.

Of course, Trump pulled that part of Carson's into the spotlight, telling a Florida rally, “I’m Presbyterian. I’m Presbyterian. Boy, that’s down the middle of the road, folks, in all fairness. I mean, Seventh-day Adventist, I don’t know about. I just don’t know about.”

Challenged about questioning a candidate’s religion, Trump said he had nothing to apologize for because “all I said was I don’t know about it.” But of course his words contrasted his “middle of the road” mainline Protestantism with   a faith people don’t know about, slyly suggesting there’s reason for wariness and relegating Carson’s creed to the cultural margins.

Note that SDAs number 1.1 million in the U.S. plus Canada, compared with 1.7 million in Trump’s Presbyterian Church (USA).

Actually it was Carson who started the religion warfare in September, saying his own devout faith is “probably is a big differentiator” with Trump, and that if Trump is sincere, “I haven’t heard it. I haven’t seen it.” Unlike Trump, Carson later apologized.