Combining Texts

All the ideas for 'Theory of Knowledge (2nd edn)', 'The Poetics' and 'works'

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5 ideas

1. Philosophy / C. History of Philosophy / 4. Later European Philosophy / b. Seventeenth century philosophy

2945	Most philosophers start with reality and then examine knowledge; Descartes put the study of knowledge first [Lehrer]
	Full Idea: Some philosophers (e.g Plato) begin with an account of reality, and then appended an account of how we can know it, ..but Descartes turned the tables, insisting that we must first decide what we can know.
	From: Keith Lehrer (Theory of Knowledge (2nd edn) [2000], I p.2)

1. Philosophy / F. Analytic Philosophy / 4. Conceptual Analysis

2946	You cannot demand an analysis of a concept without knowing the purpose of the analysis [Lehrer]
	Full Idea: An analysis is always relative to some objective. It makes no sense to simply demand an analysis of goodness, knowledge, beauty or truth, without some indication of the purpose of the analysis.
	From: Keith Lehrer (Theory of Knowledge (2nd edn) [2000], I p.7)
	A reaction: Your dismantling of a car will go better if you know what a car is for, but you can still take it apart in ignorance.

9. Objects / C. Structure of Objects / 8. Parts of Objects / a. Parts of objects

8249	Class membership is not transitive, unlike being part of a part of the whole [Lesniewski, by George/Van Evra]
	Full Idea: Lesniewski distinguished the part-whole relationship from class membership. Membership is not transitive: if s is an element of t, and t of u, then s is not an element of u, whereas a part of a part is a part of the whole.
	From: report of Stanislaw Lesniewski (works [1916]) by George / Van Evra - The Rise of Modern Logic 7
	A reaction: If I am a member of a sports club, and my club is a member of the league, I am not thereby a member of the league (so clubs are classes, not wholes). This distinction is clearly fairly crucial in ontology.

10. Modality / B. Possibility / 1. Possibility

22518	The actual must be possible, because it occurred [Aristotle]
	Full Idea: Actual events are evidently possible, otherwise they would not have occurred.
	From: Aristotle (The Poetics [c.347 BCE], 1451b18)
	A reaction: [quoted online by Peter Adamson] Seems like common sense, but it's important to have Aristotle assert it.

21. Aesthetics / B. Nature of Art / 8. The Arts / b. Literature

16566	Poetry is more philosophic than history, as it concerns universals, not particulars [Aristotle]
	Full Idea: Poetry is something more philosophic and of graver import than history, since its statements are rather of universals, whereas those of history are singulars.
	From: Aristotle (The Poetics [c.347 BCE], 1451b05)
	A reaction: Hm. Characters in great novels achieve universality by being representated very particularly. Great depth of mind seems required to be a poet, but less so for a historian (though there is, I presume, no upward limit on the possible level of thought).