he's equating your end goal to that of atheists'.  and he has a point, at least the face value of your (and the op's) proclaimed opinion is the transcendence above nation and race; that all who believe in your dogma are the "us" and all who don't are the "other." keyword is proclaimed. in reality, christianity to europe is as hinduism to india or judaism to hebrews. i.e., it's a race-based system even when it claims universality.
Egypt