Thomas Aquinas was a theologian's theologian. His writings comprise more than ten million words, which he wrote at a feverish pace, standing at a desk. He synthesized not only Christian teaching on doctrine but also the broader questions regarding how Christians ought to think about God. Aquinas was also the first theologian I studied. Until I started graduate school in theology, my faith was simply part of the furniture of my world. It was familiar and somewhat ordinary, its ability to hold me when I put my weight upon it largely unquestioned. It wasn't that I was afraid to ask difficult questions. God had been the one I went to with my concerns, my loneliness, my existential need. To treat God as the object of study, entirely separate from this kind of piety, did not come naturally to me