Arnold Brooks

“You cannot know what is not—that is impossible—nor utter it; for to be thought and to be are the same.” Beginning with Parmenides, a deep but poorly understood current in ancient Greek philosophy is the idea that, in some sense, a being and the thought of that being are identical. This class will examine the identity of thought and being in Aristotle’s metaphysical and psychological texts. We will focus on three main issues: the law of non-contradiction as both a law of being and of thought (Metaphysics Γ), the possibility of knowledge as grounds for the identity of being and thought (Metaphysics Z, De Anima 3), and the notion that thought itself is a primary kind of being (Metaphysics Λ). (B)

Theaetetus, Sophist, and Statesman constitute a trilogy which describe Socrates’ last days before his fatal trial. These dialogues represent some of Plato’s most mature and sophisticated reflection on knowledge, sense-experience, his theory of forms, and the nature of philosophy. We will read all three dialogues in their entirety, focusing on questions of overall structure and argument, rather than on close readings of individual passages. (B) (III)

We will survey ancient theories of causation, and the associated relationships of contact, mixture, and interpenetration. Our aim is also to understand how these theories guided the development of physics, metaphysics, and ethics more broadly. We will focus in particular on the works of Plato, Aristotle, Chrysippus and Epicurus. Towards the end of the course, we will examine how the ancient conversation about causation and contact set the stage for the development of early modern physics and philosophy, with particular attention to the development of Hume’s famous critique of causation as an empty concept. (B) (III)

An examination of ancient Greek philosophical texts that are foundational for Western philosophy, especially the work of Plato and Aristotle. Topics will include: the nature and possibility of knowledge and its role in human life; the nature of the soul; virtue; happiness and the human good.

Paradoxes are conflicts in our own thought. Many of the most fundamental, frustrating, disturbing, and exciting concerns in philosophy and the sciences are to be found where paradoxes arise. In this course we will investigate paradoxes in logic, in metaphysics, in ethics, in action theory, in epistemology, and elsewhere. We will also try to understand the nature and sources of paradox—since the very possibility of paradoxes is, itself, a paradox. (B)

Aristotle’s Metaphysics is one of the most difficult and rewarding texts in the philosophical tradition. It attempts to lay out the goals, methods, and primary results of a science Aristotle calls “first philosophy.” First philosophy is the study of beings just insofar as they are beings (as opposed to physics, which studies beings insofar as they come to be, pass away, or change), and if completed it would stand as the most fundamental and general science. Our aim will be to understand: if and how such a science is possible, what the principles of such a science are, what being is, which beings are primary, and what are the causes of being qua being. We will discuss the Metaphysics as a whole, but focus on A-B, Γ, Z, Η, Θ, and Λ. Our approach will be “forest,” rather than “tree” oriented, preferring in most cases a coherent overview to close reading. (B)

This course will investigate the metaphysical concept of “hylomorphism.” Hylomorphism is the idea that the unity and intelligibility of something can be understood principally through an analysis into form and matter, or into the actualization of a potentiality. The aim of the course will be to understand what philosophical questions and problems hylomorphism tries to answer, from its origins in Aristotle’s physics to Kant’s use of the concept in his discussions of cognition and action. (B)

This course is about the aims of human life. We address the question through two contrasting conceptions of life: 1) life in the sense of an ongoing activity—and its associated values of pleasure, enlightenment, and happiness, and 2) life in the sense of a biographical story—and its associated values of achievement, glory, meaning, and purpose. We will attempt to understand how these two conceptions of life are compatible, and if one or the other is prior. Readings include: Aristotle, Nietzsche, Kierkegaard, William James, Bernard Williams, Iris Murdoch, and Jonathan Lear. (A)

This course will consist of a focused reading of Aristotle’s Prior and Posterior Analytics. Our aim will be to understand Aristotle’s theory of knowledge, the significance of experience, and the nature of reasoning. Readings will include some of the Platonic antecedents of Aristotle’s work, including the Theaetetus and Sophist. (B)

We discuss the nature and philosophical implications of the practice of interpretation, focusing especially on the interpretation of philosophy. We will address questions such as: what is interpretation, and at what does it aim? What counts as success or failure? Is the interpretation of philosophy itself a form of philosophy? What is the ethical significance of interpretation? This course will involve a practical element. In addition to reading texts on the theory of interpretation, we will spend time in and out of class developing interpretations of selected philosophical texts. (B)

Aristotle said that “first philosophy” is the branch of knowledge that is both most general—having to do with everything—and the most foundational. In this course we will explore various attempts in the history of philosophy to describe and produce such a science, beginning with Plato and Aristotle’s attempts to describe being and ending with Wittgenstein’s skepticism about such a project. We will try to produce a generalization about what first philosophy is and about its possibility and limitations. (B)

An examination of ancient Greek philosophical texts that are foundational for Western philosophy, especially the work of Plato and Aristotle. Topics will include: the nature and possibility of knowledge and its role in human life; the nature of the soul; virtue; happiness and the human good.

Aristotle’s Metaphysics is one of the most difficult and rewarding texts in the philosophical tradition. It attempts to lay out the goals, methods, and primary results of a science Aristotle calls “first philosophy.” First philosophy is the study of beings just insofar as they are beings (as opposed to physics, which studies beings insofar as they come to be, pass away, or change), and if completed it would stand as the most fundamental and general science. Our aim will be to understand: if and how such a science is possible, what the principles of such a science are, what being is, which beings are primary, and what are the causes of being qua being. We will discuss the Metaphysics as a whole, but focus on A-B, Γ, Z, Η, Θ, and Λ. Our approach will be “forest,” rather than “tree” oriented, preferring in most cases a coherent overview to close reading. (B)

This course is about the aims of human life. We address the question through two contrasting conceptions of life: 1) life in the sense of an ongoing activity—and its associated values of pleasure, enlightenment, and happiness, and 2) life in the sense of a biographical story—and its associated values of achievement, glory, meaning, and purpose. We will attempt to understand how these two conceptions of life are compatible, and if one or the other is prior. Readings include: Aristotle, Nietzsche, Kierkegaard, William James, Bernard Williams, Iris Murdoch, and Jonathan Lear. (A)

Plato’s theory of forms is perhaps the first complete philosophical idea in the Greek tradition. It is so fundamental to the activity of philosophy, that the entire subject might be summarized as “a series of alternatives to Plato’s theory of Forms.” We sketch out the development of this theory from its earliest presentations in dialogues like the Republic through Plato’s own reconsideration of the theory in Parmenides, to the late presentations of the theory in Sophist and Philebus. (B)

In this seminar we engage in an in-depth examination of a focused philosophical topic—in a manner akin to that of a graduate seminar. Readings are challenging, but there is no presumption of prior expertise in the course topic.

This course will explore the notion of “nous”, which could be translated as “mind,” “intellect” or “thought,” in the works of Anaxagoras, Plato, and Aristotle. Ancient theories of nous broadly understand nous to be something impersonal, divine, and to denote a form of thought prior to discursive scientific thinking. Further, nous is understood by all three philosophers as having a cosmological significance. We will attempt to understand the development of this idea, the reasons for its significance in ancient theories of the soul, of epistemology, cosmology, and of metaphysics. 

This course is intended as a sequel to Sean Kelsey’s Winter quarter course on Physics I-III.3. We will pick up in Physics III with Aristotle’s account of infinity, proceeding through the rest of the Physics to discuss space, time, and void in VI, the logic and structure of change in V-VII, and the source of motion in the world in VIII. We will focus in particular on the theory of the continuum as a mark of the natural, as a limit of what is knowable, and as the basis for Aristotle's understanding of complexity.

Sean Kelsey’s course is not a prerequisite, but students should have read Physics I-III.3 prior to the first day of class.

In this course, we will engage with one of the fundamental texts of practical philosophy, Aristotle’s Nicomachean Ethics. In addition to reading the text closely, we will critically discuss secondary literature, as well as contemporary attempts to revive and enlist Aristotle, with the aim of familiarizing ourselves with the work’s themes, understanding major fault lines in its interpretation, and appreciating its enduring significance. Topics to be considered include happiness and the good life, virtue, and practical reasoning. (A)

An examination of ancient Greek philosophical texts that are foundational for Western philosophy, especially the work of Plato and Aristotle. Topics will include: the nature and possibility of knowledge and its role in human life; the nature of the soul; virtue; happiness and the human good.