Stanford Root

Schedule

Stanford Root

Schedule

ETHICSOC 20

Introduction to Moral Philosophy (PHIL 2)

UNITS:5
GRADING:Letter or Credit/No Credit
LEVEL:Undergrad
GER:WAY-A-II, WAY-ER

What makes an action right or wrong? And do we know whether an action is right or wrong? In this course, we will survey the major traditions in moral philosophy: consequentialism, Kantian ethics, virtue theory, and feminist and care ethics. We will put each theory to work with real-life moral dilemmas. We will also assess whether and how socio-political questions related to gender, race, class, and disability bear on moral theory, which tends to focus on interpersonal relationships. Questions include: Who gets the ventilator at the hospital when there are not enough? May a state torture someone to avert a catastrophe? When is sexual desire an impermissible form of objectification? Is anger a vice, or the fitting response to injustice? Who should do the work of caring, and who should pay for it? What, if anything, is owed for a historical injustice inflicted on previous generations?

Syllabus for selected term:
View Autumn 2026 Syllabus

Sections

3 Terms
Lecture 1Open
ID: 26460
0 / 125 enrolled
DAYS:Tuesday, Thursday
TIME:1:30 PM – 2:50 PM
LOCATION:370-370
INSTRUCTOR:
Valenzuela, Cesar
5units

ETHICSOC 20: Introduction to Moral Philosophy (PHIL 2)

5 units · Letter or Credit/No Credit · GER: WAY-A-II, WAY-ER

What makes an action right or wrong? And do we know whether an action is right or wrong? In this course, we will survey the major traditions in moral philosophy: consequentialism, Kantian ethics, virtue theory, and feminist and care ethics. We will put each theory to work with real-life moral dilemmas. We will also assess whether and how socio-political questions related to gender, race, class, and disability bear on moral theory, which tends to focus on interpersonal relationships. Questions include: Who gets the ventilator at the hospital when there are not enough? May a state torture someone to avert a catastrophe? When is sexual desire an impermissible form of objectification? Is anger a vice, or the fitting response to injustice? Who should do the work of caring, and who should pay for it? What, if anything, is owed for a historical injustice inflicted on previous generations?

Offered in Autumn 2026, Winter 2027, Spring 2027 at Stanford University.

Autumn 2026 sections

  • Lecture — Tuesday Thursday 1:30 PM – 2:50 PM — 370-370 — Valenzuela, Cesar (Undergrad)

Winter 2027 sections

  • Lecture — TBA TBA (Undergrad)
  • Discussion — TBA TBA (Undergrad)

Spring 2027 sections

  • Lecture — Tuesday Thursday 3:00 PM – 4:20 PM (Undergrad)

More ETHICSOC courses

  • ETHICSOC 10: Citizenship in Action
  • ETHICSOC 22A: Searching Together after the Common Good: An Introduction to Ethics in the Western Tradition (SLE 22A)
  • ETHICSOC 22B: Searching Together after the Common Good: An Introduction to Ethics in the Western Tradition (SLE 22B)
  • ETHICSOC 31Q: On Friendship: Intellectual Community and the Search for Connection
  • ETHICSOC 55Q: Bioethics for the Modern Prometheus
  • ETHICSOC 75: Bioethics Fellowship
  • ETHICSOC 79: Ethics and Leadership in Public Service (CSRE 126C, EDUC 126A, URBANST 126A)
  • ETHICSOC 85: Introduction to Tech Ethics and Policy Career Pathways (ETHICSOC 285)
  • ETHICSOC 103X: Contemporary Muslim Political Thought (GLOBAL 136, HISTORY 283M, POLISCI 136)
  • ETHICSOC 106: Human Rights in Comparative and Historical Perspective (CLASSICS 116, CLASSICS 216, HUMRTS 106)
  • ETHICSOC 107: Rethinking Meat: An Introduction to Alternative Proteins (EARTHSYS 109, EARTHSYS 209, ESS 103, ESS 203)
  • ETHICSOC 115: Technology and the Meaning of Life (HISTORY 205G, HISTORY 305G)

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