Wissen, was mglich ist

This book investigates how it is possible for us to know what is metaphysically possible. The author discusses the key empiricist and rationalist propositions advanced by Chalmers, Williamson, and others since Kripke's Naming and Necessity. He demonstrates that only an anti-realist understanding of modality opens up epistemic access to this question while at the same time depriving it of philosophical relevance.