This is confusing cause and effect, warrior cultures are totally independent from higher order civilization ideals. We see warrior societies all throughout history across a multitude of societies, and while there were some commonalities between them such as a culture of discipline, decentralized hierarchical forms of government and a focus on lineage and blood, the Roman Catholic Church did not work towards or help build any of these. The Aristocratic Armies that arose in the Crusades were made up of the descendants of Germanic invaders of the late roman empire who converted to Catholicism to pretend they were real Romans. While their reason for fighting against the Muslims was to liberate the Holy Land for the true faith, the existence of the Aristocracy that led to the rise of the Crusades cannot be attributed to the RCC. If you want a return to this sort of warrior culture and masculinity, you need to be in a situation that requires men consistently fighting other men in terms of constant political warfare between small state actors with large potential to expand operations in black swan events. So unless you want to move to Syria, the Balkans, Mexico, Afghanistan, the Caucus or some other periphery and start a Catholic Military Order there I don't really understand how you plan on bringing back this sort of culture.