"The Introduction to philosophy, written by Porphyry at the end of the second century AD is the most successful work of its kind ever to have been published. Po

The Introduction to philosophy written by Porphyry at the end of the second century AD is the most successful work of its kind ever to have been published. It w

One of his six introductions to philosophy, widely used by students in Alexandria, Ammonius' lecture on Porphyry was recorded in writing by his students in the