Virtue Is Correct Assent — The Argument

 

Virtue Is Correct Assent — The Argument

Theoretical foundations: Grant C. Sterling (Eastern Illinois University). Analysis and synthesis: Dave Kelly. Prose rendering: Claude (Anthropic). 2026.

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The Claim

The claim is not that assent accompanies virtue, or that virtue disposes one toward correct assent. The claim is stronger: virtue is correct assent, and vice is incorrect assent. The two are the same act described at different grains. The argument establishes the identity from the corpus.

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1. The Self Is the Prohairesis Alone

A person’s true identity is constituted by the rational faculty alone; everything else, including the body, is external to the self. Whatever virtue turns out to be, then, it must be located wholly within the prohairesis, because that is the only thing the agent is. Any account placing virtue in the body, in outcomes, or in the external world locates it outside the self and therefore fails to be an account of the agent’s virtue at all.

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2. The Only Thing in the Prohairesis’s Power Is Assent

Impressions arrive uninvited; their arrival is not in our control. The one act the rational faculty performs is to assent to an impression or withhold assent, and this act of assent-or-refusal is the sole thing in our control. So within the self — the only place virtue can reside — there is exactly one operation. Virtue, being located there, can be nothing other than a condition of that operation.

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3. Virtue Is the Prohairesis in Correct Condition

The corpus defines it directly: virtue is the rational faculty operating as it should, assenting only to what is true. It is not a set of behavioral dispositions that reliably produce favorable outcomes, not a social role competently performed, not a benevolent feeling. It is the exercise of the rational faculty in accordance with what moral reality contains. Since the faculty’s exercise is assent, the faculty in correct condition is the faculty assenting correctly. Virtue is correct assent.

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4. The Identity Holds in the Negative Case Too

Vice is the prohairesis in incorrect condition — assenting to impressions that misrepresent externals as genuine goods or genuine evils. Every pathos traces to an assent: assent to a value-impression yields a desire; assent to an impression that a good or evil has already occurred yields an emotion. Correct the false assent and the desire and the emotion lose their source; there is nothing further to suppress or manage. Vice is not something downstream of a bad assent — it is the bad assent, seen as a settled condition of the faculty.

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5. Why It Is Correct Assent and Not Merely Assent

Correctness is fixed by the Correspondence Theory of Truth and Moral Realism, the pre-operative background. Because moral facts are mind-independent and impressions are propositional claims about them, an assent is a truth-apt act: it either corresponds to the moral facts or it does not. Assenting only to what is true — valuing only virtue, treating externals as the indifferents they are — is assent that corresponds. That correspondence is not a reward for virtue; it is what virtue consists in. The prohairesis in correct condition is precisely the faculty whose assents track the moral order.

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The Conclusion

Locate the self in the prohairesis, locate the prohairesis’s sole act in assent, and define virtue as the prohairesis in correct condition, and the identity is forced: virtue is correct assent, vice is incorrect assent. This is why the sage in chains is flourishing and the mistaken emperor is not — nothing external enters the account, because the whole of virtue is the one act the self performs on the impressions it receives.

Excerpt 7: "I Receive Impressions"

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Theoretical foundations: Grant C. Sterling (Eastern Illinois University). Analysis and synthesis: Dave Kelly. Prose rendering: Claude (Anthropic). 2026.