I'm pretty sure massacring villages is also considered evil.
Though if you mean "inappropriate even for evil PCs in an evil campaign," then yes. Yes, beastiality and pedophilia are still inappropriate.
Why?
Because most human beings, even eRPGers, are more comfortable sitting across the table from a friend and mechanically wargaming the sacking of a fictional town then they are with describing how his fighter holds down a crying child while freeing his erect penis.