There is a broad consensus that Aristotle introduced the concept of matter in order to develop a consistent account of substantial change. However, it is disputed which role matter fulfills in substantial change. According to the traditional interpretation, matter persists while taking on or losing a substantial form. According to a rival interpretation, matter does not persist in substantial change; instead, it is an entity from which a new substance can emerge and which ceases to exist in this process. In my view, both interpretations are problematic in the light of Aristotle’s broader ontological project and are at odds with the way Aristotle describes the substantial generation of living beings. On the basis of Aristotle’s biological theory, I will suggest that Aristotelian matter is a continuant in substantial generation, but does not satisfy the common criteria for persistence that apply to individual substances.
Anna Schriefl
Anna Schriefl is Wissenschaftliche Mitarbeiterin (assistant professor) at the University of Bonn, and currently a visiting scholar at the New School. She has published a book about Plato’s criticism of money and wealth, and most recently an introduction into Stoicism (both in German).
The importance of incorporating value pluralism into a theory of justice is recognized in many conceptualizations of justice. This pluralism is often seen as a reason to attend to a range of perspectives, perspectives which can function as a source of information in determining which principles should guide justice. However, philosophy’s ability to properly attend to different perspectives has received extensive attention in the criticisms of various non-ideal theorists, who argue that ideal-theoretical philosophy runs the risk of excluding important aspects of actual social problems. Taking these criticisms on board, this paper builds on non-ideal theory by arguing for a Wittgensteinian family resemblance approach to justice. I will explain how this linguistic practice-embedded understanding of justice can be a helpful tool for non-ideal theory, as it can give us insight into why, in various similar but different cases, the notion of justice is seen as applicable. In light of this approach, I will suggest a reorientation of the pluralist demand towards an empirical starting point.