Combining Texts

All the ideas for 'fragments/reports', 'Paradoxes: Form and Predication' and 'Symbolic Reasoning'

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7 ideas

1. Philosophy / B. History of Ideas / 2. Ancient Thought

1597	Thales was the first western thinker to believe the arché was intelligible [Roochnik on Thales]

4. Formal Logic / F. Set Theory ST / 3. Types of Set / b. Empty (Null) Set

21548

The null class is the class with all the non-existents as its members [MacColl, by Lackey]

5. Theory of Logic / G. Quantification / 6. Plural Quantification

14235

Saying 'they can become a set' is a tautology, because reference to 'they' implies a collection [Cargile]

10. Modality / C. Sources of Modality / 5. Modality from Actuality

3013	Nothing is stronger than necessity, which rules everything [Thales, by Diog. Laertius]

26. Natural Theory / A. Speculations on Nature / 6. Early Matter Theories / c. Ultimate substances

1494	Thales said water is the first principle, perhaps from observing that food is moist [Thales, by Aristotle]

27. Natural Reality / A. Classical Physics / 1. Mechanics / a. Explaining movement

1713	Thales must have thought soul causes movement, since he thought magnets have soul [Thales, by Aristotle]

29. Religion / A. Polytheistic Religion / 2. Greek Polytheism

1742	Thales said the gods know our wrong thoughts as well as our evil actions [Thales, by Diog. Laertius]