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6844
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Scientism is the view that everything can be explained causally through scientific method [Critchley]
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Full Idea:
Scientism is the belief that all phenomena can be explained through the methodology of the natural sciences, and the belief that, therefore, all phenomena are capable of a causal explanation.
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From:
Simon Critchley (Interview with Baggini and Stangroom [2001], p.196)
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A reaction:
He links two ideas together, but I tend to subscribe fully to the second idea, but less fully to the first. Scientific method, if there is such a thing (Idea 6804), may not be the best way to lay bare the causal network of reality.
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6835
|
German idealism aimed to find a unifying principle for Kant's various dualisms [Critchley]
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Full Idea:
In his Third Critique Kant established a series of dualisms (pure/practical reason, nature/freedom, epistemology/ethics) but failed to provide a unifying principle; German idealism can be seen as an attempt to provide this principle.
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From:
Simon Critchley (Interview with Baggini and Stangroom [2001], p.187)
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A reaction:
He cites 'subject', 'spirit', 'art', 'will to power', 'praxis' and 'being' as candidates. This is a helpful overview for someone struggling to get to grips with that tradition.
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6837
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Since Hegel, continental philosophy has been linked with social and historical enquiry. [Critchley]
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Full Idea:
In continental philosophy from Hegel onwards, systematic philosophical questions have to be linked to socio-historical enquiry, and the distinctions between philosophy, history and society begin to fall apart.
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From:
Simon Critchley (Interview with Baggini and Stangroom [2001], p.188)
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A reaction:
I have a strong sales resistance to this view of philosophy, just as I would if it was said about mathematics. It seems to imply a bogus view that history exhibits direction and purpose (the 'Whig' view). There are pure reasons among the prejudices.
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6845
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Continental philosophy has a bad tendency to offer 'one big thing' to explain everything [Critchley]
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Full Idea:
In continental philosophy there is a pernicious tendency to explain everything in terms of 'one big thing', such as the 'death drive' (Freud), 'being' (Heidegger), 'the real' (Lacan), 'power' (Foucault), 'the other' (Levinas), or 'différance' (Derrida).
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From:
Simon Critchley (Interview with Baggini and Stangroom [2001], p.197)
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A reaction:
From a fan of this type of philosophy, this is a refreshing remark, because if pinpoints a very off-putting feature. Each of these 'big things' should be up for question, not offered as axiomatic assumptions that explain everything else.
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9545
|
Late in life Frege abandoned logicism, and saw the source of arithmetic as geometrical [Frege, by Chihara]
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Full Idea:
Near the end of his life, Frege completely abandoned his logicism, and came to the conclusion that the source of our arithmetical knowledge is what he called 'the Geometrical Source of Knowledge'.
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From:
report of Gottlob Frege (Sources of Knowledge of Mathematics [1922]) by Charles Chihara - A Structural Account of Mathematics Intro n3
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A reaction:
We have, rather crucially, lost touch with the geometrical origins of arithmetic (such as 'square' numbers), which is good news for the practice of mathematics, but probably a disaster for the philosophy of the subject.
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16744
|
All powers can be explained by obvious features like size, shape and motion of matter [Descartes]
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Full Idea:
There are no powers in stones and plants that are not so mysterious that they cannot be explained …from principles that are known to all and admitted by all, namely the shape, size, position, and motion of particles of matter.
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From:
René Descartes (Principles of Philosophy [1646], IV.187), quoted by Robert Pasnau - Metaphysical Themes 1274-1671 23.6
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A reaction:
This is an invocation of 'categorical' properties, against dispositions. I take this to be quite wrong. The explanation goes the other way. What supports the structures; what drives the motion; what initiates anything?
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5016
|
Five universals: genus, species, difference, property, accident [Descartes]
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Full Idea:
The five commonly enumerated universals are: genus, species, difference, property and accident.
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From:
René Descartes (Principles of Philosophy [1646], I.59)
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A reaction:
Interestingly, this seems to be Descartes passing on his medieval Aristotelian inheritance, in which things are defined by placing them in a class, and then noting what distinguishes them within that class.
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16633
|
A substance has one principal property which is its nature and essence [Descartes]
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Full Idea:
Each substance has one principal property that constitutes its nature and essence, to which all its other properties are referred. Extension in length, breadth, and depth constitutes the nature of corporeal substance; and thought of thinking substances.
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From:
René Descartes (Principles of Philosophy [1646], I.53), quoted by Robert Pasnau - Metaphysical Themes 1274-1671 08.3
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A reaction:
Property is likely to be 'propria', which is a property distinctive of some thing, not just any old modern property. This is quite a strikingly original view of the nature of essence. Descartes despised 'substantial forms'.
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5005
|
I think, therefore I am, because for a thinking thing to not exist is a contradiction [Descartes]
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Full Idea:
There is a contradiction in conceiving that what thinks does not (at the same time as it thinks) exist. Hence this conclusion I think, therefore I am, is the first and most certain that occurs to one who philosophises in an orderly way.
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From:
René Descartes (Principles of Philosophy [1646], I.07)
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A reaction:
The classic statement of his argument. The significance here is that it seems to have the structure of an argument, as it involves 'philosophising', which leads to a 'contradiction', and hence to the famous conclusion. It is not just intuitive.
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5006
|
'Thought' is all our conscious awareness, including feeling as well as understanding [Descartes]
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Full Idea:
By the word 'thought' I understand everything we are conscious of as operating in us. And that is why not only understanding, willing, imagining, but also feeling, are here the same thing as thinking.
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From:
René Descartes (Principles of Philosophy [1646], I.09)
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A reaction:
There is a bit of tension here between Descartes' correct need to include feeling in thought for his Cogito argument, and his tendency to dismiss animal consciousness, on the grounds that they only sense things, and don't make judgements.
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5012
|
'Nothing comes from nothing' is an eternal truth found within the mind [Descartes]
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Full Idea:
The proposition 'nothing comes from nothing' is not to be considered as an existing thing, or the mode of a thing, but as a certain eternal truth which has its seat in our mind and is a common notion or axiom.
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From:
René Descartes (Principles of Philosophy [1646], I.49)
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A reaction:
There is a tension here, in his assertion that it is 'eternal', but 'not existing'. How does one distinguish an innate idea from an innate truth? 'Eternal' sounds like an external guarantee of truth, but being 'in our mind' sounds less reliable.
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5004
|
We can know basic Principles without further knowledge, but not the other way round [Descartes]
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Full Idea:
It is on the Principles, or first causes, that the knowledge of other things depends, so the Principles can be known without these last, but the other things cannot reciprocally be known without the Principles.
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From:
René Descartes (Principles of Philosophy [1646], Pref)
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A reaction:
A particularly strong assertion of foundationalism, as it says that not only must the foundations exist, but also we must actually know them. This sounds false, as elementary knowledge then seems to require far too much sophistication.
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5011
|
There are two ultimate classes of existence: thinking substance and extended substance [Descartes]
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Full Idea:
I observe two ultimate classes of things: intellectual or thinking things, pertaining to the mind or to thinking substance, and material things, pertaining to extended substance or to body.
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From:
René Descartes (Principles of Philosophy [1646], I.48)
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A reaction:
This is clear confirmation that Descartes believed the mind is a substance, rather than an insubstantial world of thinking. It leaves open the possibility of a different theory: that mind is not a substance, but is a Platonic adjunct to reality.
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5018
|
Even if tightly united, mind and body are different, as God could separate them [Descartes]
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Full Idea:
Even if we suppose God had united a body and a soul so closely that they couldn't be closer, and made a single thing out of the two, they would still remain distinct, because God has the power of separating them, or conserving out without the other.
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From:
René Descartes (Principles of Philosophy [1646], I.60)
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A reaction:
If Descartes lost his belief in God (after discussing existence with Kant) would he cease to be a dualist? This quotation seems to be close to conceding a mind-body relationship more like supervenience than interaction.
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5008
|
The greatest perfection of man is to act by free will, and thus merit praise or blame [Descartes]
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Full Idea:
That the will should extend widely accords with its nature, and it is the greatest perfection in man to be able to act by its means, that is, freely, and by so doing we are in peculiar way masters of our actions, and thereby merit praise or blame.
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From:
René Descartes (Principles of Philosophy [1646], I.37)
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A reaction:
This seems to me to be a deep-rooted and false understanding which philosophy has inherited from theology. It doesn't strike me that there must an absolute 'buck-stop' to make us responsible. Why is it better for a decision to appear out of nowhere?
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6843
|
Perceiving meaninglessness is an achievement, which can transform daily life [Critchley]
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Full Idea:
If nihilism is the threat of the collapse of meaning, then my position is that one has to accept meaninglessness as an achievement, as an accomplishment that permits a transformed relation to everyday life.
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|
From:
Simon Critchley (Interview with Baggini and Stangroom [2001], p.193)
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|
A reaction:
This sounds cheerfully upbeat and life-enhancing, but I don't quite see how it works. One could easily end up laughing at the most appalling tragedies, and that seems to me to be an inappropriate (Aristotelian word) way to respond to tragedy.
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15987
|
Physics only needs geometry or abstract mathematics, which can explain and demonstrate everything [Descartes]
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Full Idea:
I do not accept or desire any other principle in physics than in geometry or abstract mathematics, because all the phenomena of nature may be explained by their means, and sure demonstrations can be given of them.
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From:
René Descartes (Principles of Philosophy [1646], 2.64), quoted by Peter Alexander - Ideas, Qualities and Corpuscles 7
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|
A reaction:
This is his famous and rather extreme view, which might be described as hyper-pythagoreanism (by adding geometry to numbers). It seems to leave out matter, forces and activity.
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16601
|
Matter is not hard, heavy or coloured, but merely extended in space [Descartes]
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|
Full Idea:
The nature of matter, or body viewed as a whole, consists not in its being something which is hard, heavy, or colored, or which in any other way affects the senses, but only in its being a thing extended in length, breadth and depth.
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From:
René Descartes (Principles of Philosophy [1646], 2.4), quoted by Robert Pasnau - Metaphysical Themes 1274-1671 04.5
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