Combining Philosophers

Ideas for Lynch,MP/Glasgow,JM, John Locke and J.O. Urmson

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5 ideas

2. Reason / A. Nature of Reason / 7. Status of Reason
Opposition to reason is mad [Locke]
     Full Idea: Opposition to reason deserves the name of madness.
     From: John Locke (Essay Conc Human Understanding (2nd Ed) [1694], 2.33.04)
     A reaction: This may just be a tautology, based on the meaning of the word 'madness', but it sounds more like a clarion call for the Englightenment.
2. Reason / D. Definition / 5. Genus and Differentia
Genus is a partial conception of species, and species a partial idea of individuals [Locke]
     Full Idea: In this whole business of genera and species, the genus, or more comprehensive, but a partial conception of what is in the species, and the species but a partial idea of what is to be found in each individual.
     From: John Locke (Essay Conc Human Understanding (2nd Ed) [1694], 3.06.32)
     A reaction: This is my feeling on the subject, that any definition that stops short of the individual, whence all categorisation flows, is inadequate.
2. Reason / D. Definition / 6. Definition by Essence
Maybe Locke described the real essence of a person [Locke, by Pasnau]
     Full Idea: Locke may have gone a long way towards describing the real essence of a person.
     From: report of John Locke (Essay Conc Human Understanding (2nd Ed) [1694], 2.27.09) by Robert Pasnau - Metaphysical Themes 1274-1671 30.5
     A reaction: Locke resisted the idea that we could know real essences, but this idea makes the point that if you give a good definition of something you can hardly fail to be invoking its essence.
2. Reason / F. Fallacies / 7. Ad Hominem
Ad Hominem: press a man with the consequences of his own principle [Locke]
     Full Idea: The Argumentum ad Hominem is to press a man with consequences drawn from his own principles or concessions.
     From: John Locke (Essay Conc Human Understanding (2nd Ed) [1694], 4.17.21)
     A reaction: This is a rather more plausible account of it than the alternative I have met, that it is just to attack to speaker instead of what they say. This version is at least an attempt to derive a contradiction, rather than mere abuse.
2. Reason / F. Fallacies / 8. Category Mistake / a. Category mistakes
Asking whether man's will is free is liking asking if sleep is fast or virtue is square [Locke]
     Full Idea: To ask whether man's will be free is as improper as to ask whether sleep be swift, or virtue square.
     From: John Locke (Essay Conc Human Understanding (2nd Ed) [1694], 2.21.14)
     A reaction: Beautiful illustrations of category mistakes, long before the actual phrase was coined.