Conclusion

The Conclusion suggests a general partition of areas of philosophical interest into those which are more like mathematics and those which are more like morality. In the former category are questions of possibility, grounding, essence, logic, and mereology. In the latter are questions of epistemology, political philosophy, aesthetics, and prudential reasoning. The chapter argues that the former questions are like the question of whether the Parallel Postulate is true, qua a pure mathematical conjecture. By contrast, practical questions are immune to deflation in this way. The conclusion is that the objective questions in the neighborhood of questions of modal metaphysics, grounding, nature, and so forth are practical. Practical philosophy should, therefore, take center stage.