6855
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Interesting philosophers hardly every give you explicitly valid arguments [Martin,M]
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Full Idea:
Notice that very few philosophers - certainly almost none of the ones who are interesting to read - give you explicitly valid arguments.
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From:
Michael Martin (Interview with Baggini and Stangroom [2001], p.134)
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A reaction:
I never thought that was going to happen in philosophy. What I do get is, firstly, lots of interesting reasons for holding beliefs, and a conviction that good beliefs need good reasons, and, secondly, a really coherent view of the world.
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6856
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Valid arguments can be rejected by challenging the premises or presuppositions [Martin,M]
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Full Idea:
Putting forward a valid argument isn't necessarily going to succeed in getting someone to see things your way, because if they don't accept the conclusion, they ask which premises they should reject, or whether an illegitimate assumption is being made.
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From:
Michael Martin (Interview with Baggini and Stangroom [2001], p.136)
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A reaction:
Valid arguments are still vital. It is just that good philosophers realise the problem noted here, and spend huge stretches of discussion on establishing acceptance of premises, and showing that there are no dodgy presuppositions.
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21003
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Only laws can produce real rights; rights from 'law of nature' are imaginary [Bentham]
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Full Idea:
Right, the substantive right, is the child of law; from real laws come real rights; but from imaginary laws, from 'law of nature' can come only imaginary rights.
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From:
Jeremy Bentham (Anarchical Fallacies: on the Declaration of Rights [1796], II.523), quoted by Amartya Sen - The Idea of Justice 17 'Ethics'
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A reaction:
I am coming to agree with this. What are called 'natural rights' are just self-evident good reasons why someone should be allowed a right. A right can, of course, come from an informal agreement. The question is: why award that particular legal right?
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16689
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The schools said spirits lack extension, and wonder how many could dance on a needle's point [More,H]
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Full Idea:
Many, not without reason, laugh at those ridiculous fancies of the schools, that rashly take away all extensions from spirits, whether souls or angels, and then dispute how many of them booted and spurred may dance on a needle's point at once.
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From:
Henry More (Immortality of the Soul [1659], III.2.1), quoted by Robert Pasnau - Metaphysical Themes 1274-1671 17.3
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A reaction:
This famous idea originated with William Chillingworth. More's version is the classic one. Pasnau cites Aquinas Summa 1a 52.3 as discussing the actual question (and says this couldn't happen).
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