Combining Texts

All the ideas for 'On the Syllogism IV', '26: Oracles in Decline' and 'Positivism and Realism'

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4 ideas

1. Philosophy / E. Nature of Metaphysics / 7. Against Metaphysics

13737

The empiricist says that metaphysics is meaningless, rather than false [Schlick]

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]

11. Knowledge Aims / C. Knowing Reality / 3. Idealism / a. Idealism

5958	The sun is always bright; it doesn't become bright when it emerges [Plutarch]