Combining Philosophers

All the ideas for Herodotus, Adam Smith and George Boole

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8 ideas

4. Formal Logic / B. Propositional Logic PL / 1. Propositional Logic
8083 Boole applied normal algebra to logic, aiming at an algebra of thought [Boole, by Devlin]
7727 Boole's notation can represent syllogisms and propositional arguments, but not both at once [Boole, by Weiner]
5. Theory of Logic / A. Overview of Logic / 2. History of Logic
8686 Boole made logic more mathematical, with algebra, quantifiers and probability [Boole, by Friend]
5. Theory of Logic / H. Proof Systems / 2. Axiomatic Proof
22277 Boole's method was axiomatic, achieving economy, plus multiple interpretations [Boole, by Potter]
22. Metaethics / C. The Good / 1. Goodness / i. Moral luck
5126 A carelessly thrown brick is condemned much more if it hits someone [Smith,A, by Harman]
23. Ethics / B. Contract Ethics / 1. Contractarianism
20991 People prepare our dinner from their own self-interest, not from humanity [Smith,A]
24. Political Theory / D. Ideologies / 11. Capitalism
20680 Selfish profit-seeking increases collective wealth, so greed is good, and egoism is altruism [Smith,A, by Harari]
29. Religion / D. Religious Issues / 2. Immortality / a. Immortality
1513 The Egyptians were the first to say the soul is immortal and reincarnated [Herodotus]