Modern

Leaves of Knowledge

The Philosophy of Disenchantment

The Destiny of Man, Viewed in the Light of His Origin

A History of Freedom of Thought

A Brief History of Modern Philosophy

The Golden Calf, Which the World Adores, and Desires

An Introduction to the Principles of Morals and Legislation

Hegel: Lectures on Philosophy

Truth is the invention of a liar

The Political Philosophy of Hobbes

The Friends of Voltaire

Ethics and Modern Thought: A Theory of Their Relations

Hegel on Self-Consciousness

Religion and Science from Galileo to Bergson

Transcendentalism in New England

German philosophy and politics

Society and solitude: Twelve chapters

An Essay Concerning Humane Understanding

The Marx He Knew

History of Modern Philosophy