Very interesting. I've long thought that religions' greatest vulnerability is their susceptibility to the charge of idolatry. Each religion seems to make the contradictory claims that: (a) God is unknowable, and (b) that this particular religion knows God's nature and will very well. That means the followers of that religion do not worship God in all His/Her/Its infinitude; they worship the finite understanding of God that the religion offers. In short, the faithful are not worshiping God at all; they are worshiping their religion; they are practicing idolatry.
Carl