Combining Texts

All the ideas for 'Wiener Logik', 'Moral Realism and Moral Dilemma' and 'On the Syllogism IV'

expand these ideas     |    start again     |     specify just one area for these texts

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6 ideas

2. Reason / D. Definition / 2. Aims of Definition

18261

A simplification which is complete constitutes a definition [Kant]

5. Theory of Logic / A. Overview of Logic / 3. Value of Logic

22275

Logic gives us the necessary rules which show us how we ought to think [Kant]

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]

13. Knowledge Criteria / A. Justification Problems / 3. Internal or External / b. Pro-externalism

18260

If we knew what we know, we would be astonished [Kant]

23. Ethics / C. Virtue Theory / 2. Elements of Virtue Theory / j. Unity of virtue

22456

Maybe virtues conflict with each other, if some virtue needs a vice for its achievement [Foot]