LIFAD has been put on "the index" in Germany. This basically means that they have deemed it unsuitable for minors and now it cannot be put on display in shops and is only available from behind the counter

Source

According to herzeleid.com:
"It has been decided that the lyrics of "Ich tu dir weh" contain depictions of S&M practices that are harmful to minors and it was even ascertained that Pussy encourages unprotected sexual intercourse without regard for AIDS."

By railing against it they just give it even more publicity. And as we all know any publicity is good publicity