9354
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Why should necessities only be knowable a priori? That Hesperus is Phosporus is known empirically [Devitt]
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Full Idea:
Why should we accept that necessities can only be known a priori? Prima facie, some necessities are known empirically; for example, that water is necessarily H2O, and that Hesperus is necessarily Phosphorus.
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From:
Michael Devitt (There is no a Priori [2005], §2)
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A reaction:
An important question, whatever your view. If the only thing we can know a priori is necessities, it doesn't follow that necessities can only be known a priori. It gets interesting if we say that some necessities can never be known a priori.
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9353
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We explain away a priori knowledge, not as directly empirical, but as indirectly holistically empirical [Devitt]
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Full Idea:
We have no need to turn to an a priori explanation of our knowledge of mathematics and logic. Our intuitions that this knowledge is not justified in some direct empirical way is preserved. It is justified in an indirect holistic way.
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From:
Michael Devitt (There is no a Priori [2005], §2)
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A reaction:
I think this is roughly the right story, but the only way it will work is if we have some sort of theory of abstraction, which gets us up the ladder of generalisations to the ones which, it appears, are necessarily true.
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21240
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The truth about events always comes from the oppressed and disadvantaged [Sartre, by Bakewell]
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Full Idea:
Work out who is most oppressed and disadvantaged in the situation, and then adopt their version of events as the right one. If something is not true in the eyes of the least favoured, then it is not true.
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From:
report of Jean-Paul Sartre (The Communists and Peace [1953], final part) by Sarah Bakewell - At the Existentialist Café 12
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A reaction:
A theory of social truth, rather than truth in general. A bit simplistic, but appealing. If you want to know the truth, ask the people involved. This is true of the Savoy Grill, as well as of homeless life. You must first care about the oppressed.
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