Combining Texts

All the ideas for 'Leibniz', 'Friendship' and 'Review of Parsons (1983)'

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3 ideas

6. Mathematics / C. Sources of Mathematics / 4. Mathematical Empiricism / b. Indispensability of mathematics
Mathematics is part of science; transfinite mathematics I take as mostly uninterpreted [Quine]
     Full Idea: The mathematics wanted for use in empirical sciences is for me on a par with the rest of science. Transfinite ramifications are on the same footing as simplifications, but anything further is on a par rather with uninterpreted systems,
     From: Willard Quine (Review of Parsons (1983) [1984], p.788), quoted by Penelope Maddy - Naturalism in Mathematics II.2
     A reaction: The word 'uninterpreted' is the interesting one. Would mathematicians object if the philosophers graciously allowed them to continue with their transfinite work, as long as they signed something to say it was uninterpreted?
9. Objects / F. Identity among Objects / 7. Indiscernible Objects
The Identity of Indiscernibles is really the same as the verification principle [Jolley]
     Full Idea: Various writers have noted that the Identity of Indiscernibles is really tantamount to the verification principle.
     From: Nicholas Jolley (Leibniz [2005], Ch.3)
     A reaction: Both principles are false, because they are the classic confusion of epistemology and ontology. The fact that you cannot 'discern' a difference between two things doesn't mean that there is no difference. Things beyond verification can still be discussed.
23. Ethics / C. Virtue Theory / 4. External Goods / d. Friendship
Friendship is partly universal - the love of a person is like the ideal of loving everyone [Weil]
     Full Idea: Friendship has something universal about it. It consists in loving a human being as we should like to be able to love each soul in particular of all those who go to make up the human race.
     From: Simone Weil (Friendship [1940], p.288)
     A reaction: Hm. Would you like your lover to dream of loving the human race, rather than just loving you? Perhaps only a Christian could see friendship in this way?