Epictetus Discourses 1.5: How to Save the Soul

The Discourses of Epictetus were recorded by his student Arrian during teaching sessions at Nicopolis in the early second century. Chapter 1.5 is short and direct. Epictetus takes on the Academic Skeptics, exposes two kinds of soul-deadening, and asks a question that lands harder the more honestly you sit with it. View the full Book 1 commentary.

What Epictetus Is Arguing in Discourses 1.5

This fifth chapter of Book 1 is, in my view, a short but powerful message on how to save the soul. Arrian describes how Epictetus looks at the reasoning of the Academic Skeptics, where they differ from the Stoics, and how they are wrong. But the chapter does more than settle a philosophical dispute. It can be applied to modern life, where we are sometimes so stubborn that we know we are wrong and will not even attempt to admit it. This is a discourse on impressions, on knowing what is true, and on what happens to a person who refuses to follow that knowledge.

Harsh words. But accurate ones. Looking at how we live and what we are after, many of us step over our moral values to grasp external wants and desires. Some of this is about opinions and knowledge, and how we hold on to them out of pride or shame. Both of these come back in this chapter in the form of petrification: the turning to stone of a person caught in a contradiction they are unwilling to examine.

The Academic Skeptics

Deriving from Plato’s Academy, the Academic Skeptics focused on what we can know and whether anything can be known with certainty. The specific philosophical dispute underlying the chapter is the Academic denial of what the Stoics called the kataleptic impression: the Stoic claim that some impressions can be grasped with certainty as true. The Academics said this was impossible. There is no way to distinguish a true impression from a false one. The example Epictetus uses is whether we can know whether we are awake or dreaming. The Academic answer: we cannot. There is no way to tell the two states apart.

Epictetus sees no way of arguing with someone who takes this position. A mind unwilling to examine other possibilities to find the truth cannot be reached by argument. This is not a failure of the teacher. Epictetus is explicit about that. When reasoning itself is refused, the instrument of reasoning cannot fix the problem. The person has to choose to pick it up.

This is still happening today and it is happening more, not less. We live in a time when the denial of clear evidence has become, in some circles, a kind of identity. It is not only a political phenomenon. It is an ordinary human one. People have always found reasons to resist conclusions that would cost them something. What Epictetus noticed about the Academics two thousand years ago has not gone away.

The Stoic Take

The Stoics understand that if you examine carefully enough, you can find the truth. If the truth is out there, it is possible to find it. But the Stoics were also honest about how rare that certainty actually is. They held that the wise person withholds judgment far more often than not, because most impressions do not meet the high standard of the kataleptic impression, the kind that can be grasped with genuine certainty. The existence of false impressions should make us careful about assenting too quickly, not about abandoning the search. And it is our duty to keep looking.

All four virtues come into play here. Temperance to avoid assenting to impressions before examining them. Courage to keep looking beyond the comfortable. Justice to ourselves and to the community in seeking what is actually true. And Wisdom as the pillar on which this all rests: the capacity to discern what is true from what is false. This is the path to saving the soul and living in accordance with nature.

Two Kinds of Petrification

The first kind, the petrification of the understanding, is the failure to follow an argument to its conclusion. It is possible not to understand something. That happens to all of us. But then it is our responsibility to either admit it or try to understand it. If we shut ourselves off from both, we become a burden. Like a stone attached to the world, preventing it from growing or reaching the truth.

The second kind is the more insidious one. This is where Epictetus is at his most pointed.

What society calls strength of mind, what is admired as conviction and refusing to back down, is, in Epictetus’s view, the deadening of the moral sense. The soul itself is what is at stake. And we celebrate its deterioration as a virtue.

Three States of the Soul

The first person is ignorant but reachable. She does not know she is wrong. The Stoics remind us that people do not do bad things willingly but out of ignorance of what is right. It is then our responsibility to show them the correct path, and the best way to do that is by example.

This is the person in the worst state. He knows he is assenting to a false impression and chooses to continue. His ignorance runs deeper. He has become a slave of externals, of his own ego. No longer applying reason and rational thinking, taken over by the side we share with the animals. The problem is not that he does not know. The problem is that he knows and refuses to move.

Inside the Middle State

Most of us have been in the middle state Epictetus describes. We have seen an argument we could not answer and are still not moved. It is worth asking what that feels like from the inside, because it is rarely experienced as stubbornness. It usually feels like defiance. Like refusing to give an inch. There is often a small voice that already knows, and a louder one that says: but if I admit this, what does it mean about everything else I believe? About how I have been living? About who I think I am?

That is the moment Epictetus is describing. It is not a rare political phenomenon that happens somewhere else. This could be an ordinary Tuesday. It happens in conversations with partners and colleagues and friends, over beliefs about work and money and identity. The middle state is not a special category of person. It is a state most of us pass through regularly, and the question is only how long we stay.

Saving Our Souls

Without shame, the soul is trapped in a state of being wrong while lacking the courage to admit it. An ego with no sense of shame or modesty will never be able to advance and grow. Shame is a tool of self-reflection. It is a signal that our actions have not been right. If we push it away, we will never understand or see that we have been wrong.

Once we are able to accept that we can be wrong and welcome those moments as opportunities to learn, we start to save our souls. Our sense of shame will diminish in the right way, but we should always keep it close. It will keep us humble and courageous in our pursuit of wisdom and justice.

Discourses 1.5 and Motivated Reasoning

Contemporary psychology has a name for what Epictetus describes in the middle state: motivated reasoning. It is the tendency to evaluate evidence not on its merits but in whatever way protects a belief that serves your identity, your ego, or your social position. This is not deliberate dishonesty. It is a cognitive process that operates largely below awareness. The person in the middle state is not lying. They genuinely experience themselves as weighing the evidence fairly. But the conclusion is decided before the examination begins.

This is not a failure of intelligence. It affects everyone. The question is not whether you engage in motivated reasoning but what you do when you notice it. That noticing is the sense of shame Epictetus is describing: the small signal that the argument you just heard was right, and that something in you already knows it.

The Exercise: The Open Question

Discipline: Assent   |   Timing: When you notice yourself defending a position · 10 minutes

Bring to mind one belief you have recently defended against something that gave you pause. It does not need to be a major belief. It can be a small conviction about yourself, another person, or how something works. What matters is that something nudged it and you pushed back.

Hold the belief up and ask two questions. First: do you hold this because the evidence supports it, or because changing it would cost you something? A changed belief can cost comfort, identity, consistency, the need to apologise. Name the cost honestly.

Second: if you followed the argument wherever it leads, without needing to arrive at your current position, where would it take you? You do not have to go there. You only have to look at the direction.

Epictetus calls this the gift of being wrong: the capacity to follow a better argument rather than protect a weaker one. It is rarer than it sounds.

This exercise is one of 30 drawn from the Discourses. See the full 30 Epictetus exercises from Discourses Book 1.

← Discourses 1.4: How to Make Progress Like a Stoic | → Discourses 1.6: How to View the World

Frequently Asked Questions

What is Epictetus Discourses 1.5 about?

Discourses 1.5 is titled Against the Academics. Epictetus takes on the philosophical skeptics who argued that nothing can be known with certainty and shows why their position is both philosophically wrong and practically dangerous. He then introduces the concept of two kinds of petrification: the deadening of the understanding and the deadening of the moral sense, and describes three states of the soul in relation to truth and contradiction.

What are the two kinds of petrification in Stoic philosophy?

Epictetus describes two kinds of petrification in Discourses 1.5. The first is the petrification of the understanding: the inability to follow an argument or acknowledge a contradiction. The second, which he considers worse, is the petrification of the sense of shame: knowing you are wrong and choosing to continue anyway. Epictetus notes with irony that society tends to call this second kind strength of mind.

Who were the Academic Skeptics and why did Epictetus argue against them?

The Academic Skeptics were philosophers from Plato’s Academy who argued that nothing can be known with certainty. They denied the Stoic concept of the kataleptic impression, the idea that some impressions can be grasped as certainly true. Epictetus’s argument against them is practical: if you deny that any impression is reliable, you cannot function, reason, or make moral judgments. The position is self-defeating in practice, even if it sounds rigorous in theory.

What does Epictetus mean when he says someone is worse than a corpse?

Epictetus describes three states. The person who does not see a contradiction is in a bad state but can improve. The person who sees it and does not move is in a worse state. But the person who sees it, knows it, and pretends otherwise is, in his words, worse than a corpse. A dead body at least does not actively resist the truth. The person who knows they are wrong and continues anyway has chosen the deadening of the soul.

What is the Stoic exercise from Discourses 1.5?

The exercise draws on Socrates’s insight that being refuted is a gift: the person who loses an argument and learns the truth gains more than the person who wins and stays in error. At the end of the day, find one belief you have recently defended against evidence you already noticed. Ask whether you are holding it because it is true or because being wrong would cost you something. If you find something there, follow the argument. That is not losing. That is saving the soul.

Want to Apply This to Your Own Life?

Reading the Discourses is the beginning, not the end. If you want to work through what Epictetus is asking of you and apply it to what you are actually dealing with right now, I offer one-on-one Stoic coaching. Start with a free consultation. Listen to The Via Stoica Podcast on Spotify, Apple Podcasts, or YouTube. Browse the Epictetus quotes collection for more passages from the Discourses.

About the Author

Benny Voncken is the founder of Via Stoica, a platform dedicated to making Stoic philosophy practical for modern life. He is a writer, podcast host, and Stoic thinking partner with almost a decade of daily Stoic practice. He creates articles, workshops, and reflections that bring ancient wisdom into everyday use.