PlotinosNote 97 — FOURTH ENNEAD, BOOK SEVEN. Of the Immortality of the Soul: Polemic Against Materialism.Kenneth Sylvan Guthrie translationCicero, Tusculans, i. 18, 37.◇Copy noteReturn to FOURTH ENNEAD, BOOK SEVEN. Of the Immortality of the Soul: Polemic Against Materialism.