"Plus, I have never heard anyone on the far right condemn, EG., paedophile Catholic priests,"

I don't think you've looked very far then!

"Of course the sexual and physical abuse of children has been covered up for years and indeed centuries by the church of Rome and it's Pope.
But it seems to be particularly prevalent in Irish Catholicism and amongst Irish priests"

That is from a blog on the BNP Northern Ireland site. I'm not suggesting they aren't using the current case to attack Islam - just showing that they don't restrict it to Islam.