Logic

Logic is the mind’s sequential reasoning function — the capacity to move from premises to conclusions through structured steps.

The processing system runs logic as one of several reasoning modes. It takes known inputs, applies rules of inference, and produces conclusions. When the inputs are accurate and the rules are correctly applied, logic produces reliable output. It is the most trustworthy of the mind’s processing modes — precise, auditable, verifiable.

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The limitation: logic operates on whatever premises the system provides it, and the system often provides contaminated premises. The conclusion is only as reliable as the starting points. Logic applied to biased assumptions produces logically valid but factually wrong conclusions. The organism that reasons flawlessly from a false premise arrives confidently at the wrong answer — and the logical structure of the reasoning makes the wrong answer feel especially convincing.

The Mind entry’s cognitive biases don’t bypass logic — they infiltrate the premises. The system confirms existing beliefs (the starting points are pre-selected). The system generalizes from insufficient data (the premises are too thin). The system protects the identity file (certain premises are off-limits for examination). Logic then runs correctly on the contaminated input and produces output the operator trusts because the reasoning process was sound, even though the foundation wasn’t.

From the chair: when the mind produces a logical conclusion with high confidence, check the premises before trusting the conclusion. The reasoning may be flawless. The starting points may not be.