Christianity is a belief. It's metaphysics, not logic.
Philosophy on the other hand is all about reason, that's logic.
Discussion
Logic can be applied to any realm.
Pope teachings are indifferent with logic. I am the one that asked for logic in the conversation and you told me i didn't want a logical arguement 😃. Btw logic is a greek word, this one "λογική", and λόγος means reason. So, i assume that i know perfectly well what a logical arguement is...