Combining Philosophers

Ideas for Hermarchus, Heraclitus and Bertrand Russell

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6 ideas

2. Reason / B. Laws of Thought / 1. Laws of Thought

5396	Three Laws of Thought: identity, contradiction, and excluded middle [Russell]

5405	The law of contradiction is not a 'law of thought', but a belief about things [Russell]

2. Reason / B. Laws of Thought / 3. Non-Contradiction

17632

Non-contradiction was learned from instances, and then found to be indubitable [Russell]

2. Reason / B. Laws of Thought / 5. Opposites

416	Beautiful harmony comes from things that are in opposition to one another [Heraclitus]

425	A thing can have opposing tensions but be in harmony, like a lyre [Heraclitus]

2. Reason / B. Laws of Thought / 6. Ockham's Razor

6106	Reducing entities and premisses makes error less likely [Russell]