The first comprehensive study of the function and value of aporia, or puzzlement, as a key tool in ancient philosophical enquiry.

In this book, Vasilis Politis argues that Plato's Forms are essences, not merely things that have an essence. Politis shows that understanding Plato's theory of Forms as a theory of essence presents a serious challenge to contemporary philosophers who regard essentialism as little more than an optional item on the philosophical menu. This approach, he suggests, also constitutes a sharp critique of those who view Aristotelian essentialism as the only sensible position: Plato's essentialism, Politis demonstrates, is a well-argued, rigorous, and coherent theory, and a viable competitor to that of Aristotle. This book will appeal to students and scholars with an interest in the intersection between philosophy and the history of philosophy.

The Cambridge History of Philosophy in Late Antiquity comprises over forty specially commissioned essays by experts on the philosophy of the period 200–800 CE. Designed as a successor to The Cambridge History of Later Greek and Early Medieval Philosophy (edited by A. H. Armstrong), it takes into account some forty years of scholarship since the publication of that volume. The contributors examine philosophy as it entered literature, science and religion, and offer new and extensive assessments of philosophers who until recently have been mostly ignored. The volume also includes a complete digest of all philosophical works known to have been written during this period. It will be an invaluable resource for all those interested in this rich and still emerging field.

Metamathematics and the Philosophical Tradition is the first work to explore in such historical depth the relationship between fundamental philosophical quandaries regarding self-reference and meta-mathematical notions of consistency and incompleteness. Using the insights of twentieth-century logicians from Gödel through Hilbert and their successors, this volume revisits the writings of Aristotle, the ancient skeptics, Anselm, and enlightenment and seventeenth and eighteenth century philosophers Leibniz, Berkeley, Hume, Pascal, Descartes, and Kant to identify ways in which these both encode and evade problems of a priori definition and self-reference. The final chapters critique and extend more recent insights of late 20th-century logicians and quantum physicists, and offer new applications of the completeness theorem as a means of exploring "metatheoretical ascent" and the limitations of scientific certainty. Broadly syncretic in range, Metamathematics and the Philosophical Tradition addresses central and recurring problems within epistemology. The volume’s elegant, condensed writing style renders accessible its wealth of citations and allusions from varied traditions and in several languages. Its arguments will be of special interest to historians and philosophers of science and mathematics, particularly scholars of classical skepticism, the Enlightenment, Kant, ethics, and mathematical logic.

De mundo is a protreptic to philosophy in the form of a letter to Alexander the Great and is traditionally ascribed to Aristotle. It offers a unique view of the cosmos, God and their relationship, which was inspired by Aristotle but written by a later author. The author provides an outline of cosmology, geography and meteorology, only to argue that a full understanding of the cosmos cannot be achieved without a proper grasp of God as its ultimate cause. To ensure such a grasp, the author provides a series of twelve carefully chosen interlocking analogies, building a complex picture in the reader's mind. The work develops a distinctly Aristotelian picture of God and the cosmos while paying tribute to pre-Aristotelian philosophers and avoiding open criticism of rival schools of philosophy. De mundo exercised considerable influence in late antiquity and then in the Renaissance and Early Modern times.

The study of the Second Sophistic is a relative newcomer to the Anglophone field of classics, and much of what characterizes it temporally and culturally remains a matter of legitimate contestation. This Handbook offers a diversity of scholarly voices that attempt to define the state of this developing field. Included are chapters that offer practical guidance on the wide range of valuable textual materials that survive, many of which are useful or even core to inquiries of particularly current interest (e.g., gender studies, cultural history of the body, sociology of literary culture, history of education and intellectualism, history of religion, political theory, history of medicine, cultural linguistics, intersection of the classical traditions and early Christianity).

Desiring the Good defends a novel and distinctive approach in ethics that is inspired by ancient philosophy. Ethics, according to this approach, starts from one question and its most immediate answer: "what is the good for human beings?"--"a well-going human life." Ethics thus conceived is broader than moral philosophy. It includes a range of topics in psychology and metaphysics. Plato's Philebus is the ancestor of this approach. Its first premise, defended in Book I of Aristotle's Nicomachean Ethics, is that the final agential good is the good human life. Though Aristotle introduces this premise while analyzing human activities, it is absent from approaches in the theory of action that self-identify as Aristotelian. This absence, Vogt argues, is a deep and far-reaching mistake, one that can be traced back to Elizabeth Anscombe's influential proposals. And yet, the book is Anscombian in spirit. It engages with ancient texts in order to contribute to philosophy today, and it takes questions about the human mind to be prior to, and relevant to, substantive normative matters. In this spirit, Desiring the Good puts forward a new version of the Guise of the Good, namely that desire to have one's life go well shapes and sustains mid- and small-scale motivations. A theory of good human lives, it is argued, must make room for a plurality of good lives. Along these lines, the book lays out a non-relativist version of Protagoras's Measure Doctrine and defends a new kind of realism about good human lives.