Combining Texts

All the ideas for 'fragments/reports', 'talk' and 'Ways Worlds Could Be'

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3 ideas

6. Mathematics / C. Sources of Mathematics / 10. Constructivism / a. Constructivism

9916	Convention, yes! Arbitrary, no! [Poincaré, by Putnam]
	Full Idea: Poincaré once exclaimed, 'Convention, yes! Arbitrary, no!'.
	From: report of Henri Poincaré (talk [1901]) by Hilary Putnam - Models and Reality
	A reaction: An interesting view. It mustn't be assumed that conventions are not rooted in something. Maybe a sort of pragmatism is implied.

10. Modality / E. Possible worlds / 2. Nature of Possible Worlds / a. Nature of possible worlds

15432	Structural universals might serve as possible worlds [Forrest, by Lewis]
	Full Idea: Forrest proposed that structural universals should serve as ersatz possible worlds.
	From: report of Peter Forrest (Ways Worlds Could Be [1986]) by David Lewis - Against Structural Universals 'Intro'
	A reaction: I prefer powers to property universals. Perhaps a possible world is a maximal set of co-existing dispositions?

21. Aesthetics / C. Artistic Issues / 7. Art and Morality

468	Musical performance can reveal a range of virtues [Damon of Ath.]
	Full Idea: In singing and playing the lyre, a boy will be likely to reveal not only courage and moderation, but also justice.
	From: Damon (fragments/reports [c.460 BCE], B4), quoted by (who?) - where?