Abstract

The introduction to this book begins with the claim that it will provide new perspectives on the relationships between form and matter in Aristotle's thought, identifying as a point of departure the "basic level" where they interact, namely, in the coming-to-be of composite material substances, notably living things, and in their stable persistence, both at the level of the individual and of the species. Central to this interaction, it is claimed, is vital heat, the significance of which has not been fully appreciated. Aristotle nowhere offers a systematic theory of vital heat, but the author attempts to recover such a thing from scattered discussions; in so doing, he argues for its unitary explanatory role in relation to all the soul's functions, makes some suggestions concerning its origin in Presocratic thought, and suggests its likely provenance in Aristotle's early theological cosmology.