From the Book - Second edition.
The oldest ethical teacher
The Hindu tradition : the four wants of man
Lao Tzu : nature as teacher
Socrates : "know thyself"
Plato : Socrates systematized
Aristotle : the ethics of common sense
St. Augustine : love and the heart
St. Anselm : that than which nothing greater can be thought
St. Thomas Aquinas : the marriage of Christian and Aristotelian ethics
Niccolo Machiavelli : the separation between ethics and politics
Thomas Hobbes : power as the good
Jean-Jacques Rousseau : feeling as the good
David Hume : emotivist ethics
Immanuel Kant : a non-metaphysical moral absolutism
John Stuart Mill : Utilitarianism
Soren Kierkegaard : the three stages on life's way
Frederich Nietzsche : the Antichrist
Jean-Paul Sartre : the ethics of absurdity
Gabriel Marcel : the Anti-Sartre
Dietrich von Hildebrand : the kinds of good and the role of the heart
A.J. Ayer : the meaninglessness of moral propositions
G.E. Moore : the indefinability of "good"
Ludwig Wittgenstein : ethics as "mystical"
Alasdair MacIntyre : after virtue.