Hao Hong

David Lewis offers two solutions to the problem of the many, one of which relies on supervaluationism and the other on the notion of “almost-identity” for the most part. In this paper, I argue that Lewis’ other metaphysical views constitute reasons to prefer his second solution to the first one. Specifically, Lewis’ theory of propositions and his counterpart theory give rise to two similar problems of the many, which I call “the problem of many propositions” and “the problem of many counterparts” respectively. While both Lewis’ solutions may solve the problem of the many with respect to objects in the actual world, I argue that only his second solution can solve the problem of many propositions and the problem of many counterparts. Therefore, for anyone who accepts Lewis’ metaphysical views on propositions and counterparts, they should embrace Lewis’ second solution to the problem of the many for the reason of unification.

WANG Bi 王弼 develops a metaphysic of Dao 道 in his Commentary on Laozi and “The Structure of Laozi’s Subtle Pointers.” I summarize this metaphysic as the following thesis: Dao is featureless and is the ultimate reason why the myriad things exist and are the ways they are. I develop a systematic account of this thesis: I provide an interpretation of the featurelessness of Dao and show how Dao’s featurelessness relates to its fundamental explanatory role as the ontological ground for the myriad things.