Plotinus was much exercised by Plato's doctrines of the soul. In this treatise, at chapter 1 line 27, he talks of "the divine Plato, who has said in many places in his works many noble things about the soul and its arrival here, so that we can hope for some clarity from him. So what does the philosopher say? It is clear that he does not always speak with sufficient consistency for us to make out his intentions with any ease." The issue in this treatise is one that has puzzled students of Plato from ancient to modern times—and is indeed a popular topic for undergraduate essays even today: Why should the philosopher, who has ascended through a long and painful process of dialectic to "assimilation to the divine," ever descend back into the body? Plotinus himself is said by Porphyry to have attained such a state of other-worldly transcendence on at least four occasions during his lifetime, so this was a very real and personal issue for him. In this treatise we see him grappling with it.

"The first volume of a new series of translations and commentaries, edited by John Dillon and Andrew Smith, is devoted to Enn IV.8. We are in the capable hands of Barrie Fleet, author of an important previous study on Enn III.6. . . .Fleet’s introduction to the treatise and his commentary will be especially helpful to readers coming to Plotinus for the first time . . . .[He] provides extensive discussion of the Platonic passages that inspired Plotinus; an approach that fits IV.8 especially well, since this treatise is unusually explicit in its doxographical use of Plato. Overall the volume is a promising beginning to a new series that will provide an English readership with something akin to the single-treatise commentaries and translations published by Cerf in France."  —Phronesis,  Peter Adamson, Professor of Ancient and Medieval Philosophy,  King's College London, UK

"Enn. IV.8 is one of Plotinus’ most fascinating essays. It begins by addressing what for ancient Platonism was a very traditional topic, namely the descent of the soul, and examines it in the light of his own personal experience, while also taking into account the doctrines of previous thinkers including Plato and Aristotle. It concludes by expounding a radically novel view according to which no real descent occurs after all. This involves a fundamental reassessment of the status of the soul and its position in the universe and, furthermore, a new understanding of its association with the body and with sensible reality as a whole. Fleet’s presentation is highly readable and informative, and provides an excellent introduction to Plotinus’ views on man and his relation to the cosmos."  —Paul Kalligas,  Professor of Ancient Philosophy, University of Athens, Greece

"A clear and accurate translation of one of Plotinus’ first and more significant writings, accompanied by a helpful commentary for the English-speaking reader."  —Dominic O'Meara,  Professor Emeritus,  Chair of Metaphysics and Ancient Philosophy,  University of Fribourg, Switzerland

Barrie Fleet is affiliated Lecturer and former Fellow and Director of Studies in Classics at Corpus Christi College, University of Cambridge, UK. He is the author of Plotinus: Ennead III.6 On the Impassivity of the Bodiless. Text with a Translation and Commentary (Oxford, 1995), and three volumes in the Ancient Commentators on Aristotle Series edited by Richard Sorabji (Cornell/Duckworth): Simplicius: On Aristotle Physics 2 (1997), Simplicius: On Aristotle Categories 5 & 6, with Frans de Haas (2001), and Simplicius: On Aristotle Categories 7 & 8 (2002). He also made a substantial contribution to The Philosophy of the Commentators, 200–600 AD: A Sourcebook (ed. Richard Sorabji, Duckworth 2004).