St. Augustine and the Conversion of Desire – Confessions as a Mimetic Journey

This post is part of an ongoing series on mimetic theory and composite models.
Last time, we explored how narrative identity falls short of explaining desire’s structure. Today, we turn to Confessions, not just as autobiography, but as one of the clearest accounts of mimetic desire ever written.
St. Augustine’s Confessions is often praised as a spiritual classic, a psychological memoir, even the prototype for modern introspection. But it is more than that. It is a mimetic journey. Page after page, Augustine reveals not just what he did, but why—and behind every choice is a model, a relationship, an imitation. He becomes for us what he never had as a child: a clear witness to mimetic formation and transformation.
Augustine’s early desires were not self-generated. They were caught. He speaks of being drawn to lust, pride, and status not by instinct, but by admiration, by fear of rejection, by longing to be included among the admired. His theft of the pears is the most famous example. He didn’t want the pears. He wanted companionship in sin. He wanted to impress. He wanted to be wanted.
“I loved my own undoing, I loved the evil in me—not the thing for which I did the evil, simply the evil”
This is the mimetic soul at its peak confusion—desiring what is desired, not for its substance, but for the sense of belonging or validation it confers. Desire becomes entangled in performance.
But Augustine does not stop at confession. He tracks how those early desires were formed by unstable models—peers, teachers, and eventually spiritual leaders who, while well-intentioned, offered rival visions of the good. He internalized them. He became a composite model of others’ longings.
This is where his story speaks directly into the theory of composite models. Augustine was not just a sinner in need of grace. He was a mimetic being—layered, formed, confused. His conversion was not a single moment, but a reformation of the internal structure of desire. The models shifted. Their gravitational pull realigned.
This is clearest when he writes of St. Ambrose. Ambrose was not simply a teacher of truth; he was a new model of desire. In Ambrose, Augustine saw authority without pride, brilliance without arrogance, peace without evasion. It was the encounter with Ambrose—not just his words, but his being—that made Christian desire plausible again.
And this, too, is mimetic. Truth alone does not convert. It must be lived. It must be seen in someone whose life reorders our desires from within. Ambrose offered Augustine a new horizon—not through argument alone, but through imitation.
Augustine’s final conversion in the garden—his “Take and read” moment—only makes sense when we recognize the long mimetic path that brought him there. The competing voices had worn him down. The rivalries had collapsed. The admired models had failed to deliver peace. And so, when Christ entered, it was not as an idea—but as the true model. Not a rival, but the one who refused rivalry.
His composite model was not erased. It was redeemed.
That is why Confessions remains a masterpiece—not just of theology or autobiography, but of mimetic anthropology. Augustine names the lie of self-sufficiency. He names the dangers of unstable imitation. And he shows, with brutal honesty, how even religious conversion can be mimetically distorted if the model is not Christ.
His story is not a search for autonomy. It is a surrender to the right model.
Coming Thursday (4/24):
When We Make Ourselves the Model – Dom Hubert van Zeller and the Illusion of Christlikeness
We’ll reflect on how even the desire for holiness can become distorted when we fashion Christ in our own image.