Plotinus’ Impact on Civilization



I’m nearly done reading the works of Plotinus—a simple statement, to sum up nine months of work. Plotinus’ Enneads have been, for me, the hardest material to read in my program of reading the Great Books. They are even slightly worse than Spinoza’s Ethics, which is an accomplishment indeed.

To be fair, the last thing that Plotinus thought he was writing was a basic introduction to his philosophical system. All of his written works were intended as discussion notes for seminar like classes with his advanced students. His student Porphyry did the best he could to edit them into a cohesive book, considering this was never the intended purpose. It is a shame that most of Porphyry’s own writings have been lost. For all we know, he wrote his own introductory book on Plotinian Philosophy, or at least essays that would have made his teacher’s writings more accessible. As it is, though, Plotinus is hard going.

So why take the time to read the Enneads? Well, there’s always Mortimer Adler‘s argument that reading the very hardest of the great books is the most effective way to improve your reading and, ultimately, your writing. This, or course, is my main reason for doing the Great Books project at all. But in the case of the Enneads we should also consider the incredible breath and magnitude of the work’s influence on at least two major world civilizations: our own Western Civilization and Islam.

One of the key culture complexes in Western Civ. is Christianity, and Christianity contained a major neo-Platonist strain from the very beginning, starting with the works of Paul and John. Plotinus, the greatest of the neo-Platonists, was unashamedly pagan yet, even during his own lifetime (circa 203-270 CE) many of his ideas were adopted by Christian writers. After his death his works continued to be taught in Rome and elsewhere, where they were studied by the newly converted Augustine, who saw them as the key to understanding Christianity. From Augustine to Abelard, Plotinian neo-Platonism was the dominant factor in medieval Christian theology and philosophy. After Abelard the influence other major wellspring of Western Philosophy, Aristotle, waxed while that of Platonism, including Plotinus, waned. Now, however, particularly since Jung’s writing, the balance seems to be tipping back towards Platonic idealism. Even a brief survey of the various “new thought” movements, such as Science of Mind shows them to be laden with various platonic ideas. The same is true of archetypal psychology, where frequently quote Plotinus and acknowledge their debts to him.

Meanwhile, a couple centuries after Plotinus a new religion, Islam, emerged and quickly expended into an international civilization. In the early days Mohamed and his immediate successors were more concerned with morality than with philosophy or theology. As Islam matured intellectually, however, in the seventh or eighth century, its thinkers began to get serious about theology, and especially metaphysics and eschatology. Like Augustine before them they found most of what they needed in Plotinus, adopting the idea of the Logos or World Soul as the primary force of creation and the theory that human souls, as emanations of the world soul, could be perfected through virtue to become one with God. The golden age of Islamic philosophy lasted from about 700 CE to about 1000 CE. During this time, most of the greatest philosophers in Islam such as Ibin Sina (Avicenna), al Kindi, and al Biruni, studied and were heavily influenced by Plotinus’ Enneads. Meanwhile new sects of Islam, particularly the Sufi, fastened on the mystical aspect pf Plotinus’ teaching and embedded it in their own practices.

It is impossible to overstate the contributions of Plotinus to these two religions and the civilizations to which they belong, and that alone means that it is worth it to study the Enneads…even if they take nine months to read.

Further Reading
Durant, Will. Caesar and Christ. Simon and Schuster. 1944.
Durant, Will. The Age of Faith. Simon and Schuster. 1950.
Henry, Paul. “The Place of Plotinus in the History of Thought” in The Enneads. Penguin. 1991.
Holmes, Earnest, The Science of Mind. Putnam.  1997.