Actualism and Possible Worlds

Abstract

Abstract In this essay, I defend the compatibility of actualism – i.e., the view that there neither are, nor could have been, any nonexistent objects – and possible worlds. I begin by demonstrating how on the Canonical Conception of possible worlds one is committed to the idea that there are, or could have been, nonexistent objects. I then develop an actualist conception of possible worlds, properties, and essences. In particular, I deny that properties are set theoretical entities; something that the Canonical Conception endorses. Finally, I provide an actualist understanding of propositions such as there could have an object distinct from each object that actually exists – an understanding that does not commit one to belief in nonexistent objects.