PHL200H5 F – Ancient Philosophy
Instructor: J. Allen T 3-5 PM
Some core texts of ancient philosophy, concentrating on the work of Plato and Aristotle. Topics include the good life, the soul, knowledge, virtue and the nature of reality. [36L]
Exclusion: PHL200Y5, PHL202H5, PHLB31H3
Prerequisites: PHL101H5 or PHL102H5 or PHL103H5 or PHL113H5 or 4.0 credits.
PHL204H5 F – Philosophy in Everyday Life
Instructor: L. Fletcher R 10-11 AM/F 3-5 PM
This one-semester course covers philosophical topics that most people talk about, or at least think about, in their everyday lives,—e.g., during conversations with friends, or while watching the news, or when deciding how to vote in an election. Such topics include, for example, the difference between art and pornography, the possibility of life after death, the evolution vs. creationism debate, the ethics of abortion and doctor-assisted suicide, and the possibility of intelligent robots. Each topic will be introduced via relevant public media (e.g., articles from the New York Times series “The Stone” and similar pieces from The Guardian, CBC news, NPR) and other popular sources (e.g., Ted Talks, youtube videos)) and then pursued in several accessible readings from the philosophical literature. A shared “library” of readings for the course will be built up (e.g., on Blackboard) by the instructors and students and updated as new issues of popular interest arise. [36L]
PHL204H5 does not count for credit toward any minor, major, or specialist program in philosophy, but can be taken to fulfill the Humanities breadth/ distribution requirement.
PHL210Y5 Y – 17th and 18th Century Philosophy 
Instructor: L. Fletcher/L. Doerkson M/W 2-3 PM
This course studies questions central to early modern philosophy, the era of the scientific revolution, when science, philosophy and religion were not yet separate. We will explore questions like: what is the nature of matter? Can everything be explained in terms of matter or should we accept the existence of immaterial things? Is there room for free will in the world? How does knowledge work? And what is God’s role in the world? Philosophers we study will include Descartes, Spinoza, Locke, Anne Conway, Margaret Cavendish, Leibniz, David Hume, Immanuel Kant.
Exclusion: PHLB35H3.
Prerequisites: PHL101H5 or PHL102H5 or PHL103H5 or PHL113H or 4.0 credits.
PHL220H5 S – Existentialism
Instructor: O. Ware M 11 AM-1 PM/W 1-2 PM
Human perception and knowledge of reality; freedom and the meaning of human life; sexuality and the body. Authors include Heidegger, Buber, Marcel, Camus, Sartre, de Beauvoir, Merleau-Ponty. [36L].
Exclusion: PHLB30H3
Prerequisites:PHL101H5 or PHL102H5 or PHL103H5 or PHL113H5 or 4.0 credits.
PHL239H5 F – Critical Reasoning [formerly offered as PHL247H]
Instructor: L. Dunford M 9-11 AM/W 9-10 AM
This course focuses on how to detect bad arguments, improve weak ones, and create good arguments. Skills at identifying, analyzing, improving and creating arguments are critical thinking skills. In this course you will analyze the structure of arguments, identify common fallacies in them, evaluate the strength and weakness of arguments and learn how to improve them, using course terms with precision. [36L]
Exclusion: PHL145H5, TRN200Y1
PHL239H5 S – Critical Reasoning [formerly offered as PHL247H]
Instructor: L. Dunford T 3-5 PM/F 2-3 PM
This course focuses on how to detect bad arguments, improve weak ones, and create good arguments. Skills at identifying, analyzing, improving and creating arguments are critical thinking skills. In this course you will analyze the structure of arguments, identify common fallacies in them, evaluate the strength and weakness of arguments and learn how to improve them, using course terms with precision. [36L]
Exclusion: PHL145H5, TRN200Y1
PHL240H5 S – Minds and Machines
Instructor: D. Raffman M 12-1 PM/W 11 AM-1 PM
Can machines think and feel? Are human beings simply very complicated organic machines? These questions are discussed in the light of recent work on the simulation of intelligence and purposive behaviour.
Prerequisites: PHL101H5 or PHL102H5 or PHL103H5 or PHL113H5 or 4.0 credits.
PHL244H5 F – Human Nature
Instructor: F. Fulda W 1-2 PM/F 1-3 PM
Theories of human nature, e.g., psychoanalysis, behaviourism, sociobiology. Current issues, e.g. egoism and altruism, instincts, I.Q., rationality, sanity, and mental illness.
Prerequisites: PHL101H5 or PHL102H5 or PHL103H5 or PHL105Y5 or PHL113H5 or 4.0 credits.
Exclusion: PHLB91H3
PHL245H5 F – Modern Symbolic Logic
Instructor: L. Fletcher T 3-5 PM/F 10-11 AM
The application of symbolic techniques to the assessment of arguments. Propositional calculus and quantification theory. Logical concepts; techniques of natural deduction. [36L]
Exclusion: PHL245H1 or PHLB50H3
Recommended Prep: PHL103H5 or PHL113H5
PHL245H5 S – Modern Symbolic Logic
Instructor: L. Fletcher M 6-8 PM/W 6-7 PM
The application of symbolic techniques to the assessment of arguments. Propositional calculus and quantification theory. Logical concepts; techniques of natural deduction. [36L]
Exclusion: PHL245H1 or PHLB50H3
Recommended Prep: PHL103H5 or PHL113H5
PHL246H5 S – Probability and Inductive Logic 
Instructor: J. Weisberg T/R 11 AM-12 PM
The elements of axiomatic probability theory, and its main interpretations (frequency, logical, subjective). Reasoning with probabilities in decision making and science. [36L]
Prerequisites: PHL101H5 or PHL102H5 or PHL103H5 or PHL113H5 or 4.0 credits.
Recommended Prep: PHL245H5
PHL255H5 F – Philosophy of Science
Instructor: J. Weisberg T 11 AM – 12 PM/R 11 AM-1 PM
The nature of science and its development. Topics may include: the contrast between science and religion, between science and pseudo-science; the nature of scientific reasoning; scientific reality; science and objectivity; scientific revolutions; and the interaction between science, society, and values.
Prerequisites: PHL101H5 or PHL102H5 or PHL103H5 or PHL105Y5 or PHL113H5 or 4.0 credits.
Exclusions: PHL252H5 or PHL355H1 or PHLC72H3
PHL258H5 S – Puzzles and Paradoxes
Instructor: N. Charlow M 3-5 PM/W 4-5 PM
Philosophy often begins with a puzzle or paradox. Zeno once convincingly argued that motion was impossible, but people continue to move. The “liar’s paradox” seems to show that everything is both true and false, but that cannot be right. In this course, we will examine these and related issues. [36L]
Exclusion: PHLB55H3
Prerequisites: PHL101H5 or PHL102H5 or PHL103H5 or PHL113H5 or 4.0 credits.
PHL265H5 S – Social and Political Philosophy
Instructor: P. Clark M/W 10-11 AM
A survey of the major political theorists/theories of the Western philosophical tradition. Questions to be addressed include: Why obey the law? What is justice? What is the best form of government? [36L]
Exclusion: PHL277Y5, PHLB16H3, PHLB17H3
Prerequisites: PHL101H5 or 102H5 or PHL103H5 or PHL113H or 4.0 credits.
PHL273H5F – Environmental Ethics
Instructor: L. Dunford W 11 AM- 12 PM/F 11 AM-1 PM
Environmental ethics is a relatively new development in philosophical thinking which focuses on the ethical and value questions arising from our relation to nature. Focal question of the area asks: Is the non-human world of ethical significance only insofar as it is connected with human well-being, or is ethically significant in itself? This course investigates and evaluates anthropocentrim, ecofeminism and radical biocentric theories of the deep ecologists.
Prerequisites: PHL101H5 or PHL102H5 or PHL103H5 or PHL105Y5 or PHL113H5 or 4.0 credits.
Exclusion: PHLB02H3
PHL274H5S – Ethics and Society
Instructor: B. Brown T/R 9-10 AM
The course explores ethical problems posed by social issues such as inequality, poverty, war, corporate responsibility, the treatment of animals, and social media, against the background of major ethical and political theories.
Prerequisites: PHL101H5 or PHL102H5 or PHL103H5 or PHL105Y5 or PHL113H5 or 4.0 credits.
PHL275H5 F – Ethics and Moral Philosophy
Instructor: S. Tenenbaum T/R 9-10 AM
A survey of the major moral theorists/theories of the Western philosophical tradition. Questions to be addressed include: Why be moral? What makes certain actions right or wrong? Can we know what is morally right or wrong? [24L, 12T]
Prerequisites: PHL101H5 or PHL102H5 or PHL103H5 or PHL113H5 or 4.0 credits.
Exclusion: PHL277Y5, PHLA11H3