What is philosophy? How does it differ from science, religion, and other modes of human discourse? This course traces the origins of philosophy in the Western tradition in the thinkers of Ancient Greece. We begin with the Presocratic natural philosophers who were active in Ionia in the 6th century BCE and are also credited with being the first scientists. Thales, Anaximander, and Anaximines made bold proposals about the ultimate constituents of reality, while Heraclitus insisted that there is an underlying order to the changing world. Parmenides of Elea formulated a powerful objection to all these proposals, while later Greek theorists (such as Anaxagoras and the atomist Democritus) attempted to answer that objection. In fifth-century Athens, Socrates insisted on the importance of the fundamental ethical question—“How shall I live?”—and his pupil, Plato, and Plato’s pupil, Aristotle, developed elaborate philosophical systems to explain the nature of reality, knowledge, and human happiness. After the death of Aristotle, in the Hellenistic period, Epicureans and Stoics developed and transformed that earlier tradition. We will study the major doctrines of all these thinkers. Part I will cover Plato and his predecessors. Part II will cover Aristotle and his successors.
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Ancient Philosophy: Plato & His Predecessors
University of PennsylvaniaAbout this Course
Offered by

University of Pennsylvania
The University of Pennsylvania (commonly referred to as Penn) is a private university, located in Philadelphia, Pennsylvania, United States. A member of the Ivy League, Penn is the fourth-oldest institution of higher education in the United States, and considers itself to be the first university in the United States with both undergraduate and graduate studies.
Syllabus - What you will learn from this course
The Milesians & Heraclitus
Thales, Anaximander, Anaximenes and Xenophanes seek the material principle of the cosmos, and arrive at a radical new conception of the gods. Heraclitus distills the essence of their “naturalism” in his riddling slogans.
Parmenides to Plato
Parmenides poses a fundamental philosophical challenge to all naturalistic inquiry when he denies the intelligibility of change. Later naturalists (Empedocles, Anaxagoras, and Democritus) respond to his challenge. Plato’s portrait of Socrates raises questions about the nature of philosophy, its role in public life, and the relation between morality and religion.
Plato on Virtue, Teaching, & Justice
What is virtue, and how can it be taught? What is teaching anyway, and how could we ever acquire knowledge? Socrates gives a geometry lesson purporting to show that learning is recollection. Why should we act justly? What’s in it for us? An elaborate analogy between a city and a human soul seeks to convince us that crime never pays, even if the criminal can escape detection.
Plato on Reality & Goodness
The ultimate realities are intelligible Forms, while the world of our experience is only an image of that reality. Goodness is a fundamental feature of the world. Plato’s cosmology: the creation of the universe (complete with a world soul) and the principles of mathematical perfection that structure it at every level.
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TOP REVIEWS FROM ANCIENT PHILOSOPHY: PLATO & HIS PREDECESSORS
I was always wanted to know things on Ancient Philosophy, This course has an over all understanding for Plato's work and his students with their different prospective on him and his philosophy.
This was an extraordinary learning experience. I wanna thank and congratulate coursera and specially teacher Susan Meyer for the clean communication. This will definitely help me in the future.
Excellent Course guide (Professor Meyer) and Materials. Very short but effective lectures.Its difficult to provide whole theme in short lectures but Professor has done this job fabulously.
Excellent course. This course has opened up ancient philosophy to me and made it accessible. I feel I have finished the course a good understanding of such keys texts as Plato's Republic and Timaeus.
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