21757
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Philosophy is the conceptual essence of the shape of history [Hegel]
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Full Idea:
Philosophy is the supreme blossom - the concept - of the entire shape of history, the consciousness and the spiritual essence of the whole situation, the spirit of the age as the spirit present and aware of itself in thought.
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From:
Georg W.F.Hegel (Lectures on the History of Philosophy [1830], p.25), quoted by Stephen Houlgate - An Introduction to Hegel 01
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A reaction:
This sees philosophy as intrinsically historical, which is a founding idea for 'continental' philosophy. Analysis is tied to science, in which the history of the subject is seen as irrelevant to its truth. Does this mean we can't go back to Aristotle?
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23025
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Philosophers should be more inductive, and test results by their conclusions, not their self-evidence [Russell]
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Full Idea:
The progress of philosophy seems to demand that, like science, it should learn to practise induction, to test its premisses by the conclusions to which they lead, and not merely by their apparent self-evidence.
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From:
Bertrand Russell (Explanations in reply to Mr Bradley [1899], nr end)
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A reaction:
[from Twitter] Love this. It is 'one person's modus ponens is another person's modus tollens'. I think all philosophical conclusions, without exception, should be reached by evaluating the final result fully, and not just following a line of argument.
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6474
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Seeing is not in itself knowledge, but is separate from what is seen, such as a patch of colour [Russell]
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Full Idea:
Undeniably, knowledge comes through seeing, but it is a mistake to regard the mere seeing itself as knowledge; if we are so to regard it, we must distinguish the seeing from what is seen; a patch of colour is one thing, and our seeing it is another.
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From:
Bertrand Russell (The Analysis of Mind [1921], Lec. VIII)
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A reaction:
This is Russell's 1921 explanation of why he adopted sense-data (but he rejects them later in this paragraph). This gives a simplistic impression of what he intended, which has three components: the object, the 'sensibile', and the sense-datum.
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6476
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We cannot assume that the subject actually exists, so we cannot distinguish sensations from sense-data [Russell]
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Full Idea:
If we are to avoid a perfectly gratuitous assumption, we must dispense with the subject as one of the actual ingredients of the world; but when we do this, the possibility of distinguishing the sensation from the sense-datum vanishes.
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From:
Bertrand Russell (The Analysis of Mind [1921], Lec. VIII)
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A reaction:
This is the reason why Russell himself rejected sense-data. It is more normal, I think, to reject them simply as being superfluous. If the subject can simply perceive the sense-data, why can't they just perceive the object more directly?
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6475
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In perception, the self is just a logical fiction demanded by grammar [Russell]
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Full Idea:
In perception, the idea of the subject appears to be a logical fiction, like mathematical points and instants; it is introduced, not because observation reveals it, but because it is linguistically convenient and apparently demanded by grammar.
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From:
Bertrand Russell (The Analysis of Mind [1921], Lec. VIII)
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A reaction:
In 1912, Russell had felt that both the Cogito, and the experience of meta-thought, had confirmed the existence of a non-permanent ego, but here he offers a Humean rejection. His notion of a 'logical fiction' is behaviouristic. I believe in the Self.
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