The quest for being, and other studies in naturalism and humanism

Philosophy and human conduct.

Moral freedom in a determined world.

The ethical theory of John Dewey.

The new failure of nerve.

Religion and the intellectuals.

An open letter to Sidney Hook: a defense of religious faith, by E. van den Haag.

Modern knowledge and the concept of God.

Two types of existentialist religion and ethics.

The quest for "being."

Naturalism and first principles.

Nature and the human spirit.

Scientific knowledge and philosophical "knowledge."

Materialism and idealism.

Are religious dogmas cognitive?