By Dr. Jared Staudt, Those Catholic Men - Dialogue is about conversation centered on sharing ideas in hope of fostering greater cooperation. Fr. James Schall points out the difficulty of such a conversation with Muslim leaders given the fact that we do not share a common revelation—Muslims reject the Trinity and the divinity of Christ—and, unlike the Church, there is no central authority in Islam. Even more crucially, it is difficult to find common ground in the natural law.