Combining Texts

All the ideas for 'fragments/reports', 'Short History of Modern Philosophy' and 'The Laws of Thought'

expand these ideas     |    start again     |     specify just one area for these texts

---

9 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]

5637	Nowadays logic is seen as the science of extensions, not intensions [Scruton]

5. Theory of Logic / H. Proof Systems / 2. Axiomatic Proof

22277

Boole's method was axiomatic, achieving economy, plus multiple interpretations [Boole, by Potter]

18. Thought / C. Content / 2. Ideas

5636	Cartesian 'ideas' confuse concepts and propositions [Scruton]

22. Metaethics / C. The Good / 2. Happiness / b. Eudaimonia

5996	Critolaus redefined Aristotle's moral aim as fulfilment instead of happiness [Critolaus, by White,SA]

24. Political Theory / A. Basis of a State / 3. Natural Values / c. Natural rights

5660	Allegiance is prior to the recognition of individual rights [Scruton]

25. Social Practice / C. Rights / 1. Basis of Rights

5653	A right is a power which is enforced in the name of justice [Scruton]