Combining Texts

All the ideas for 'Metaphysics', 'On the Syllogism IV' and 'On 'The Beginning of Philosophy''

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4 ideas

1. Philosophy / D. Nature of Philosophy / 3. Philosophy Defined

19456

Philosophy is distinguished from other sciences by its complete lack of presuppositions [Feuerbach]

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]

7. Existence / C. Structure of Existence / 8. Stuff / a. Pure stuff

16771

A composite is a true unity if all of its parts fall under one essence [Scheibler]