09:43

Moral Issues with Placebo-Based Clinical Trials in Developing Nations

13:07

Moral Standing

07:25

The Nature of Value

19:29

Moral Nihilism

12:17

The Vagueness Argument for Unrestricted Composition

11:48

Are There Only Two Genders?

13:32

Active Euthanasia and Physician-Assisted Suicide

07:54

The Modal Ontological Argument

01:15:05

The Wonderful World of Fictionalism: A Presentation at Ashland University

33:04

Medical Paternalism

14:36

Plato's Metaphysics and Epistemology

23:44

What is Ethics?

20:32

The Power of Mythology

26:46

Freedom of the Will and the Concept of a Person

32:58

Can God Be Trusted?

50:15

Work and Professionalism

13:24

Moral Problems with Whistleblowing Part 2

20:55

Moral Problems with Whistleblowing Part 1

41:00

Wilderness Preservation and Western Imperialism

56:10

Marx on Alienation

41:49

David Hume and Skepticism

49:57

How to Live in a Valueless Universe

39:33

Introducing Refutations in Propositional Logic

44:31

Proofs in Propositional Logic

24:04

Indirect Truth Tables for Arguments

22:42

Comparing Truth-Functional Statements with Tables

47:32

Meaning in Life and Why it Matters

28:59

Introducing Truth Tables

52:08

John Locke and Private Property

31:08

Logical Operators and Truth Functions

23:05

Introducing Propositional Logic

39:20

Categorical Syllogisms and Venn Diagrams

35:13

Introducing Categorical Syllogisms

29:40

Conversion, Obversion, and Contraposition

46:27

Introducing Categorical Propositions

34:07

Meaning in Life and The Nature of Value

35:33

Analogies

30:30

Making Sense of the Mental: The Interaction Problem

31:37

Three Cheers for Bayes Theorem!

22:07

Calculating Odds and Complex Probabilities

31:03

Introducing Probability

27:55

Introducing Socratic Reasoning

22:50

The Euthyphro Dialogue Part 2

27:46

The Euthyphro Dialogue Part 1

30:00

Presocratic Cosmology

29:49

Understanding Feminism(s): An Ethics of Care

29:57

Understanding Feminism(s): Why are Traditional Approaches to Ethics Inadequate?

30:01

Understanding Feminism(s)

30:00

Moral Skepticism

21:11

Introduction to Metaphysics Part 2

29:44

Introduction to Metaphysics Part 1

29:31

Gettier Cases: Sensitivity and Safety Conditions

26:26

Knowledge and Gettier Cases

27:54

Puzzles of Certainty

24:23

Deduction and Induction

20:25

What is Logic?

29:55

The Local Argument from Evil

23:32

The Grue Paradox

22:41

Justifying Property Regimes

27:52

Environmentalism and Private Property