Combining Texts

All the ideas for 'Summa Contra Gentiles', 'Matter and Memory' and 'The Laws of Thought'

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9 ideas

1. Philosophy / A. Wisdom / 2. Wise People

22115

Wise people should contemplate and discuss the truth, and fight against falsehood [Aquinas]

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]

7. Existence / A. Nature of Existence / 3. Being / c. Becoming

21846

Bergson was a rallying point, because he emphasised becomings and multiplicities [Bergson, by Deleuze]

12. Knowledge Sources / E. Direct Knowledge / 4. Memory

21854

Bergson showed that memory is not after the event, but coexists with it [Bergson, by Deleuze]

17. Mind and Body / A. Mind-Body Dualism / 4. Occasionalism

20700

Without God's influence every operation would stop, so God causes everything [Aquinas]

27. Natural Reality / D. Time / 1. Nature of Time / f. Eternalism

15202

Eternity coexists with passing time, as the centre of a circle coexists with its circumference [Aquinas]