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The immutable, mathematical rules that govern valid reasoning, regardless of content. Think of them as the operating system of rational thought. The big three are the Law of Identity (A is A), the Law of Non-Contradiction (A cannot be both A and not-A at the same time and in the same sense), and the Law of Excluded Middle (either A is true, or not-A is true—no middle option). These aren't suggestions; they're the bedrock upon which all sound arguments are built. Violate them, and your reasoning collapses into incoherence faster than a house of cards in a hurricane.
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