Supplementary Lectures on Modern and Contemporary Philosophy This page revised January 23, 2004 1. Spinoza on Value Predicates (1975) 2. John Locke on Reason and Faith 3. Kant's Duty Ethics 4. Utilitarianism: Some Basic Observations 5. John Dewey on Ethics 6. John Rawls' Theory of Justice 7. Rawls' Mature Theory of Social Justice