Combining Philosophers

All the ideas for Thales, Augustus De Morgan and Benjamin Lee Whorf

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12 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]

5. Theory of Logic / E. Structures of Logic / 6. Relations in Logic

17744

De Morgan started the study of relations and their properties [De Morgan, by Walicki]

13501

De Morgan found inferences involving relations, which eluded Aristotle's syllogistic [De Morgan, by Hart,WD]

5. Theory of Logic / G. Quantification / 2. Domain of Quantification

17743

De Morgan introduced a 'universe of discourse', to replace Boole's universe of 'all things' [De Morgan, by Walicki]

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

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

13. Knowledge Criteria / E. Relativism / 5. Language Relativism

3914	Language arranges sensory experience to form a world-order [Whorf]

3916	Hopi consistently prefers verbs and events to nouns and things [Whorf]

14. Science / B. Scientific Theories / 4. Paradigm

3917	Scientific thought is essentially a specialised part of Indo-European languages [Whorf]

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]

27. Natural Reality / D. Time / 2. Passage of Time / e. Tensed (A) series

3915	The Hopi have no concept of time as something flowing from past to future [Whorf]

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]