 In various ways, the account provided to this point is rough, and susceptible of improvement. Sections 1–6 in what follows provide some of the requisite embellishments, though—as is usually the case in philosophy—there are many issues taken up here which could be pursued at much greater length. Sections 7–9 take up some of the central questions at a slightly more sophisticated level of discussion. Section 10 is a quick overview of very recent work on ontological arguments: