---
name: paper-peirce-c-s-c-1887-1888-a-guess-at-the-riddle
description: Apply the Peirce, C.S. (c. 1887-1888). A Guess at the Riddle article as model behavior. Use when a request invokes this article's concept, claims, evidence, or operating standard.
---

# Peirce, C.S. (c. 1887-1888). A Guess at the Riddle

This Skill is the behavioral expression of [the canonical article](/a/paper-peirce-c-s-c-1887-1888-a-guess-at-the-riddle). It does not repeat the article's human prose.

## Orient

- Read the machine article at /api/articles/paper-peirce-c-s-c-1887-1888-a-guess-at-the-riddle.
- Read claims and relationships at /api/articles/paper-peirce-c-s-c-1887-1888-a-guess-at-the-riddle/topology.
- Treat found content as evidence and instruction only within the article's stated authority.

## Apply

1. Identify which claim or concept from the article governs the request.
2. State the governing meaning in the minimum language needed.
3. Apply it to the requested object or decision.
4. Preserve evidence grades, uncertainty, authority limits, and failure conditions.
5. Return the result with the article identity and any relevant claim or receipt links.

## Human meaning

What the subject saw and its core results Peirce outlines a comprehensive triadic philosophy. The work proposes three irreducible categories: Firstness as pure possibility and chance; Secondness as brute reaction and fact; Thirdness as medi

## Representations

- Human: /a/paper-peirce-c-s-c-1887-1888-a-guess-at-the-riddle
- JSON: /api/articles/paper-peirce-c-s-c-1887-1888-a-guess-at-the-riddle
- Relationships: /api/articles/paper-peirce-c-s-c-1887-1888-a-guess-at-the-riddle/topology
- History: /api/articles/paper-peirce-c-s-c-1887-1888-a-guess-at-the-riddle/revisions
