On the Independence of Matthew and Mark
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On Inoculating Moral Philosophy Against God
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Plato's Moral Realism
The Discovery of the Presuppositions of Ethics »

Plato's Moral Philosophy
The Discovery of the Presuppositions of Ethics »

Epicurus
An Introduction »

Man, Soul And Body
Essays In Ancient Thought From Plato To Dionysius »

Augustine
This work examines the character and effects of Augustine's thought as a whole. It describes how Augustine weighed some of the major themes of classical phil... »

Real Ethics
This text surveys the history of ethics from Plato to the present and offers a defence of an ethical theory based on a revised version of Platonic realism. »

What Is Truth?
From the Academy to the Vatican »