A new interpretation of Aristotle's metaphysics, a subject of considerable interest to all classical philosophers.There have been many recent books on Aristotle's theory of substance. This one is distinct from previous books in several ways. First, it offers a completely new, coherent interpretation of Aristotle's claim that substances are separate in which substances turn out to be specimens of natural kinds. Second, it covers a broad range of issues, including Aristotle's criticism of Plato, his views on numerical sameness and identity, his epistemology, and his account of teleology. There is also a discussion of much of the recent literature on Aristotle.There have been many recent books on Aristotle's theory of substance. This one is distinct from previous books in several ways. First, it offers a completely new, coherent interpretation of Aristotle's claim that substances are separate in which substances turn out to be specimens of natural kinds. Second, it covers a broad range of issues, including Aristotle's criticism of Plato, his views on numerical sameness and identity, his epistemology, and his account of teleology. There is also a discussion of much of the recent literature on Aristotle.There have been many recent books on Aristotle's theory of substance. This one is distinct from previous efforts in several ways. First, it offers a completely new and coherent interpretation of Aristotle's claim that substances are separate: substances turn out to be specimens of natural kinds. Second, it covers a broad range of issues, including Aristotle's criticism of Plato, his views on numerical sameness and identity, his epistemology, and his account of teleology. It also includes a discussion of much of the recent literature on Aristotle.Introduction; 1. The separation of platonic forms; 2. Referential opacity in Aristotle; 3. A theory of substance; 4. Substance and Aristotle's epistemology; 5. The separation of subsl“ń