Philosophical essays: from ancient creed to technological man.

Technology and responsibility: reflections on the new tasks of ethics.
Jewish and Christian elements in philosophy: their share in the emergence of the modern mind.
Seventeenth century and after: the meaning of the scientific and technological revolution.
Socio-economic knowledge and ignorance of goals.
Philosophical reflections on experimenting with human subjects.
Against the stream: comments on the definition and redefinition of death.
Biological engineering
a preview
Contemporary problems in ethics from a Jewish perspective.
Biological foundations of individuality.
Spinoza and the theory of organism.
Sight and thought: a review of "visual thinking."
Change and permanence: on the possibility of understanding history.
The gnostic syndrome: typology of its thought, imagination, and mood.
The hymn of the pearl: case study of a symbol, and the claims for a Jewish origin of gnosticism.
Myth and mysticism: a study of objectification and interiorization in religious thought.
Origen's metaphysics of free will, fall, and salvation: a "divine comedy" of the universe.
The soul in gnosticism and Plotinus.
The abyss of the will: philosophical meditations on the seventh chapter of Paul's epistle to the Romans.