There are so many pathetic Christian larpers who think Christianity is a pacifist religion and act like Christians should let in endless migrants who will destroy the nation.
Did you not read how Jesus was whipping scammers and flipping tables?
Did you ignore the Old Testament, where god commands a war to destroy a nation?
Or Romans 13, where the state ordered the carrying of swords... an allegory for military readiness.
Never heard of the "just war theory" from people like Augustine and Aquinas?
Or 2000 years of Christian military conquest, crusades, templars, that brought peace later?
Christianity isn't some kind of hippie feel good pacifict religion. It is a serious ideology that pushes its own survival, sometimes to extremes... permanently ending certain threats that would have threatened their Christian polity.
The Imperium from WH40k is the extreme version of it in a world where every part of the universe is against them: Chaos gods, Necrons, Tyranids... humanity faces extinction without total war and zero mercy. Pacifism means death.
So FAFO... keep pushing the Christians towards an existential-level threat and see what happens. The Christian majority nations today still have the overwhelming monopoly on violence.