Aristotle and real possibility

Abstract

Ross, Hintikka, Waterlow and Makin have all suggested that there is something problematic about Aristotle’s treatment of possibility. I will canvas their concerns and propose that the problem is not so much with Aristotle as the fact that the notion of possibility is not a single simple concept. I will present eight different components of the notion of possibility and suggest that Aristotle may have been aware of all of them. I will conclude whilst his treatment can appear inconsistent, it is instead, an attempt to give a complete description of a complex notion.