I am more likely to opine that "they would not know much" about their faith. In fact, I am dead certain that is the case. Then we can review the sampling errors and other indicators of statistical incompetence of the pollsters.
Blah, blah, blah, lefties never get tired of this krappe, do they? You might think they were following Alinky's tactics.
Oooohhhhh. ... Now I see.