Based on these conversations and my own careful study, I do not believe Mormonism is a cult. However, I am not convinced that Mormon theology deserves to be classified as Christian in the historic sense of that word. I have serious disagreements with my Mormon friends about basic issues of faith that have eternal consequences. These include issues regarding the nature of God, the doctrine of the Trinity and the character of the afterlife. But I have also learned that in some matters we are not quite as far apart as I once thought. In any case, such theological differences don't preclude a Mormon from being a viable presidential candidate, in my view.