“The Four Theories of Truth As a Method for Critical Thinking” — @CedricChin

Why this is in the vault

Foundation epistemology piece — Cedric’s argument that frameworks are useful, not true, and that the test is whether they help you act under uncertainty. This shapes how RDCO writes (Sanity Check’s anti-framework-cargo-cult bias) and how we run client engagements (we resist deploying methodologies for their own sake).

The core argument

Cedric maps four philosophical theories of truth (correspondence, coherence, pragmatic, consensus) onto how operators actually decide what’s ‘true enough to act on’. The pragmatic theory dominates in business: a claim is true if acting on it produces results. This grounds the entire ‘no truth in business, only knowledge’ thread.

Mapping against Ray Data Co

Sanity Check’s editorial voice is heavily indebted to Cedric’s epistemological humility — ‘optimise for usefulness’ is essentially our north star vs. the LinkedIn-thought-leader tendency to package observations as ‘frameworks’. When we write about agent deployments, the bar is whether the reader can act differently tomorrow, not whether the post sounds insightful.

Related

• 2026-04-15-commoncog-no-truth-in-business-only-knowledge
• 2026-04-15-commoncog-deming-paradox

Source: The Four Theories of Truth As a Method for Critical Thinking by Cedric Chin (Commoncog). 5013 words. Filed 2026-04-19 as part of Start-Here + Business-Expertise-Triad backfill cohort.