Combining Texts

All the ideas for 'Laches', 'What Numbers Are' and 'fragments/reports'

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8 ideas

1. Philosophy / A. Wisdom / 3. Wisdom Deflated

291	Don't assume that wisdom is the automatic consequence of old age [Plato]

5. Theory of Logic / J. Model Theory in Logic / 3. Löwenheim-Skolem Theorems

17813

Löwenheim-Skolem says any theory with a true interpretation has a model in the natural numbers [White,NP]

6. Mathematics / A. Nature of Mathematics / 4. Using Numbers / c. Counting procedure

17812

Finite cardinalities don't need numbers as objects; numerical quantifiers will do [White,NP]

10. Modality / A. Necessity / 10. Impossibility

5998	From the necessity of the past we can infer the impossibility of what never happens [Diod.Cronus, by White,MJ]

10. Modality / B. Possibility / 1. Possibility

20832

The Master Argument seems to prove that only what will happen is possible [Diod.Cronus, by Epictetus]

10. Modality / B. Possibility / 8. Conditionals / d. Non-truthfunction conditionals

14304

Conditionals are true when the antecedent is true, and the consequent has to be true [Diod.Cronus]

19. Language / D. Propositions / 4. Mental Propositions

6024	Thought is unambiguous, and you should stick to what the speaker thinks they are saying [Diod.Cronus, by Gellius]

23. Ethics / C. Virtue Theory / 3. Virtues / d. Courage

293	Being unafraid (perhaps through ignorance) and being brave are two different things [Plato]