I don't necessarily think that even that is true. Poland is a very Catholic and very anti-Semitic nation (Pat should love it!), but also it has an extremely high abortion rate. In any event, he has never really been known as much of a theologian--he trots out Catholicism when he's directly addressing moral conservatives, but I've never seen any treatises on the faith from him. I do have to question how much of a Catholic traditionalist he really is when he has no children* (considering he is always lecturing whites to crank out more babies), and when some of his greatest friends are open homosexuals (i.e. fellow "paleocon" Nazi Justin Raimondo--and also, remember when he said, during his 2000 Reform Party run, that homosexuals were welcome in his campaign?)
*Note: I concede that it is possible that he is incapable of fathering children (he avoided military service on the basis of having a rare form of arthritis that virtually exclusively comes from untreated STDs).