En, if it doesn't have cussing or bad names, you are fine. There are many Religion Clubs on PlayStation Home that are very nice and don't abuse it.
That is my concern ... most Religions spread some kind of hate across their followers. Even telling someone to hate the sin and love the sinner is still a hateful action and very offensive. I really believe that Home should be a place I can go and not be asked to follow some fake being.