Combining Texts

All the ideas for 'Necessary Existents', 'On Anger (Book 3)' and 'On the Syllogism IV'

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7 ideas

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]
19. Language / D. Propositions / 3. Concrete Propositions
19216 Propositions (such as 'that dog is barking') only exist if their items exist [Williamson]
23. Ethics / C. Virtue Theory / 2. Elements of Virtue Theory / e. Character
13554 True greatness is never allowing events to disturb you [Seneca]
23. Ethics / C. Virtue Theory / 3. Virtues / a. Virtues
13556 Every night I critically review how I have behaved during the day [Seneca]
23. Ethics / C. Virtue Theory / 3. Virtues / b. Temperance
13553 Anger is a vice which afflicts good men as well as bad [Seneca]
13552 Anger is an extreme vice, threatening sanity, and gripping whole states [Seneca]