5 ideas
4038 | Properties are sets of their possible instances (which separates 'renate' from 'cordate') [Lewis, by Mellor/Oliver] |
Full Idea: Lewis agrees that properties cannot be sets of their actual instances, but claims they can be sets of their possible instances. This would distinguish coextensive properties like being cordate and renate, since they might be separated. | |
From: report of David Lewis (Modal Realism at Work: Properties [1986]) by DH Mellor / A Oliver - Introduction to 'Properties' §10 | |
A reaction: Sounds wrong. Two properties could be obviously different even if they could never be separated. In this world a creature might briefly survive without kidneys. |
16383 | Puzzled Pierre has two mental files about the same object [Recanati on Kripke] |
Full Idea: In Kripke's puzzle about belief, the subject has two distinct mental files about one and the same object. | |
From: comment on Saul A. Kripke (A Puzzle about Belief [1979]) by François Recanati - Mental Files 17.1 | |
A reaction: [Pierre distinguishes 'London' from 'Londres'] The Kripkean puzzle is presented as very deep, but I have always felt there was a simple explanation, and I suspect that this is it (though I will leave the reader to think it through, as I'm very busy…). |
5049 | Intelligent pleasure is the perception of beauty, order and perfection [Leibniz] |
Full Idea: An intelligent being's pleasure is simply the perception of beauty, order and perfection. | |
From: Gottfried Leibniz (A Résumé of Metaphysics [1697], §18) | |
A reaction: Leibniz seems to have inherited this from the Greeks, especially Pythagoras and Plato. Buried in Leibniz's remark I see the Christian fear of physical pleasure. He should have got out more. Must an intelligent being always be intelligent? |
5048 | Perfection is simply quantity of reality [Leibniz] |
Full Idea: Perfection is simply quantity of reality. | |
From: Gottfried Leibniz (A Résumé of Metaphysics [1697], §11) | |
A reaction: An interesting claim, but totally beyond my personal comprehension. I presume he inherited 'quantity of reality' from Plato, e.g. as you move up the Line from shadows to Forms you increase the degree of reality. I see 'real' as all-or-nothing. |
5050 | Evil serves a greater good, and pain is necessary for higher pleasure [Leibniz] |
Full Idea: Evils themselves serve a greater good, and the fact that pains are found in minds is necessary if they are to reach greater pleasures. | |
From: Gottfried Leibniz (A Résumé of Metaphysics [1697], §23) | |
A reaction: How much pain is needed to qualify for the 'greater pleasures'? Some people receive an awful lot. I am not sure exactly how an evil can 'serve' a greater good. Is he recommending evil? |