Iamblichus, or Iamblichus Chalcidensis, was one of the most important Neoplatonic philosophers. His works include "De mysteriis," "De vita pythagorica" and "Protrepticus."
D. S. Hutchinson is Professor of Philosophy and Fellow of Trinity College, University of Toronto, Canada.
Monte Ransome Johnson is Associate Professor of Philosophy at the University of California, San Diego, USA.