[spirited irish]

I suspect that for them, performing their anal perversion right on the altar will be supremely exciting.

[RoosterRedux]

Very true. But for it to be "perversion" it must be on an altar that disapproves of their behavior (i.e., an altar in a Bible-believing church). In fact, the greater the disapproval, the greater the perversion...the more powerful the "act."

In other words, something has to be "perverted" (i.e., a taboo has to be broken) for it to be real perversion.