The last great pagan philosopher who turned Aristotle into a master of hidden meaning.

The last great pagan philosopher who turned Aristotle into a master of hidden meaning.
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In short: Simplicius of Cilicia, a 6th-century Neoplatonist, stood as the final guardian of classical pagan wisdom. Facing persecution under Emperor Justinian, he fled to Persia before returning to write exhaustive commentaries on Aristotle. He sought to harmonize ancient traditions, arguing that even Aristotle’s disagreements with Plato were merely superficial misunderstandings.

Born around 480, Simplicius was a disciple of Ammonius Hermiae in Alexandria and Damascius in Athens. As a Neoplatonist, he operated in a world where Hellenistic religion was increasingly marginalized by the rise of Christianity. In 529, Justinian banned pagans from teaching and stripped them of state support, forcing Simplicius and six other philosophers to seek refuge at the court of the Persian king Khosrow I. Disappointed by the intellectual climate in Persia, they eventually returned to the Byzantine Empire under a peace treaty, though the details of his later life remain obscure.

Simplicius is best known for his monumental commentaries on Aristotle’s works, including the Physics, On the Heavens, and the Categories. His approach was deeply systematic; he believed that the great thinkers of antiquity shared a singular, venerable doctrine. When Aristotle appeared to contradict Plato, Simplicius argued that the conflict was never about the 'factual core' but rather a matter of formulation. He viewed his role as a guide, helping readers look past the surface to discover the deeper, hidden meaning of these classical texts.

His work was not merely historical; he was a rigorous thinker who challenged contemporaries like John Philoponus. While Philoponus argued that mathematical principles were limited by physical reality, Simplicius insisted on the unrestricted application of mathematics to physics and astronomy. He rejected the Manichaean dualism of his time, which posited an eternal struggle between good and evil. Instead, he maintained that evil is merely an absence of good—a failure of insight rather than an inherent force. For Simplicius, the ultimate goal of philosophy was practical: by distinguishing between what is within our control and what is not, one could cultivate an ethical life and protect the soul from the corruption of the material world.

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