Stoic telos matters because discernment requires direction, and Stoicism names that direction as life aligned with nature, reason, and virtue rather than appetite or relief.
A perspective can remain structurally incomplete if it explains judgment without explaining what the judgment is for.
Stoicism does not leave this open. Its telos is living in accordance with nature. That phrase is often flattened. It does not mean passivity. It means alignment with the rational and moral order of reality.
This matters because Stoic discipline can otherwise be misunderstood as self-control for its own sake. The point is not restraint alone. The point is rightly ordered life.
This maps directly to telos in the discernment model. The act is not only measured by standard. It is directed toward an end. In Stoicism that end is virtue in accord with nature.
Without telos, Stoic practice becomes sterile. With telos, its disciplines become intelligible.