Middle Platonism The period designated by historians of philosophy as the “Middle Platonic” begins with Antiochus of Ascalon (ca. 130-68 B.C.E.) and ends with Plotinus (204-70 C.E.), who is considered the founder of Neoplatonism. The Middle Platonic philosophers inherited the exegetical and speculative problems of the Old Academy, established by Plato and continued by his successors Speusippus (ca. 407-339 B.C.E.), Xenocrates (ca. 396-314 B.C.E.) ,

Socialism Socialism is both an economic system and an ideology (in the non-pejorative sense of that term). A socialist economy features social rather than private ownership of the means of production. It also typically organizes economic activity through planning rather than market forces, and gears production towards needs satisfaction rather than profit accumulation. Socialist ideology asserts the moral and economic superiority of an economy with

Mathematical Platonism Mathematical platonism is any metaphysical account of mathematics that implies mathematical entities exist, that they are abstract, and that they are independent of all our rational activities. For example, a platonist might assert that the number pi exists outside of space and time and has the characteristics it does regardless of any mental or physical activities of human beings. Mathematical platonists are often

Hans-Georg Gadamer (1900—2002) Hans-Georg Gadamer was a leading Continental philosopher of the twentieth century. His importance lies in his development of hermeneutic philosophy. Hermeneutics, “the art of interpretation,” originated in biblical and legal fields and was later extended to all texts. Martin Heidegger, Gadamer’s teacher, completed the universalizing of the scope of hermeneutics by extending it beyond texts to all forms of human understanding. Hence

David Hume: Moral Philosophy Although David Hume (1711-1776) is commonly known for his philosophical skepticism, and empiricist theory of knowledge, he also made many important contributions to moral philosophy. Hume’s ethical thought grapples with questions about the relationship between morality and reason, the role of human emotion in thought and action, the nature of moral evaluation, human sociability, and what it means to live a

Imagery and Imagination Both imagery and imagination play an important part in our mental lives. This article, which has three main sections, discusses both of these phenomena, and the connection between them. The first part discusses mental images and, in particular, the dispute about their representational nature that has become known as the imagery debate. The second part turns to the faculty of the imagination,