Such frustrating experiences could be minimized if we remember that we cannot assume that the other person shares our knowledge or understanding of the specifics of the doctrine under discussion. As tedious as it may seem at first, we must resist the temptation to bypass the necessary “groundwork” and insist that everyone define what they believe the Trinity to be, and how they are going to be using many of the key terms that come into play. Without this first step, little else will be accomplished.