Larison is sharp as ever:
If he stresses what he has in common with Christian voters, he will be criticised for not being forthright and honest enough about his own religion, and if he acknowledges difference he is probably dooming himself to electoral oblivion by alienating Christian voters. Yet recent polling shows that he is damaged even more by his evasiveness and reluctance to speak on the matter, which fits into the narrative that he is inauthentic (some might even say fraudulent). Perhaps if Romney himself were not such an obviously protean, shape-shifting sort of candidate on his policy views, his unwillingness to speak about his religion would have appeared as wisdom and discretion, instead of coming across as yet another example of his inability to give a straight answer to a question.
At some point, a reputation for total cynicism backfires.