It is a nice theory, but where is the proof? I don't see the "Christian Right" in anger at the First Lady. As I stated in another posts where are the ..
Pope
Cardinals
Priests
Ministers
Orthodox Jews
Where is Dobson? Where are the Grahams? They haven't come out to denounce the First Lady.
The Christian Community is not angry, they aren't repulsed. There is nothing to support that claim. All you have are a few people on their own trying to stir dissent that just isn't there attempting to give the vast Majority a bad name.
As for the horse joke, I am being honest when I state there was nothing depraved. People have reduced it to a meaning it did not have. That is their own fault, not hers.
I listened to the midwest director of the Center for Bioethical Reform yesterday. He was terribly upset. His callers were running about 70-30 against the tastefulness of the jokes. My guess is Malkin is among the first to come out, although she's not RR, she is pretty close. Dobson and others will follow.