I don't agree that demons can't reproduce. Lilith, succubus, incubus, all these demons make far more sense than "niggers, jews, and all other non-Whites are just demoralized Whites that God made only to immediately damn forever, already knowing that He was going to damn them before making them." But I do have a question: if Catholicism condemns mixed marriages, then how is it compatible/reason with ethnonationalism? Modern Catholics you're supposed to pray for the conversion of non-Whites, so with that reasoning how could any Catholic be for White Nationalism? If you're supposed to pray for them and see them as "neighbors" and "brothers," then how would you argue against allowing them to live alongside you and being racist? Since clearly you don't believe they're all the same or all bad.