7510
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Connectionists say the mind is a general purpose learning device [Pinker]
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Full Idea:
Connectionists do not, of course, believe that the mind is a blank slate, but they do believe in the closest mechanistic equivalent, a general purpose learning device.
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From:
Steven Pinker (The Blank Slate [2002], Ch.5)
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A reaction:
This shows the closeness of connectionism to Hume's associationism (Idea 2189), which was just a minimal step away from Locke's mind as 'white paper' (Idea 7507). Pinker is defending 'human nature', but connectionism has a point.
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7513
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Is memory stored in protein sequences, neurons, synapses, or synapse-strengths? [Pinker]
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Full Idea:
Are memories stored in protein sequences, in new neurons or synapses, or in changes in the strength of existing synapses?
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From:
Steven Pinker (The Blank Slate [2002], Ch.5)
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A reaction:
This seems to be a neat summary of current neuroscientific thinking about memory. If you are thinking that memory couldn't possibly be so physical, don't forget the mind-boggling number of events involved in each tiny memory. See Idea 6668.
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7509
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Roundworms live successfully with 302 neurons, so human freedom comes from our trillions [Pinker]
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Full Idea:
The roundworm only has 959 cells, and 302 neurons in a fixed wiring diagram; it eats, mates, approaches and avoids certain smells, and that's about it. This makes it obvious that human 'free' behaviour comes from our complex biological makeup.
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From:
Steven Pinker (The Blank Slate [2002], Ch.5)
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A reaction:
I find this a persuasive example. Three hundred trillion neurons cannot possibly produce behaviour which is more than broadly predictable, and then it is the environment and culture that make it predictable, not the biology.
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7512
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There are five types of reasoning that seem beyond connectionist systems [Pinker, by PG]
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Full Idea:
Connectionist networks have difficulty with the kind/individual distinction (ducks/this duck), with compositionality (relations), with quantification (reference of 'all'), with recursion (embedded thoughts), and the categorical reasoning (exceptions).
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From:
report of Steven Pinker (The Blank Slate [2002], Ch.5) by PG - Db (ideas)
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A reaction:
[Read Pinker p.80!] These are essentially all the more sophisticated aspects of logical reasoning that Pinker can think of. Personally I would be reluctant to say a priori that connectionism couldn't cope with these things, just because they seem tough.
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7505
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Many think that accepting human nature is to accept innumerable evils [Pinker]
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Full Idea:
To acknowledge human nature, many think, is to endorse racism, sexism, war, greed, genocide, nihilism, reactionary politics, and neglect of children and the disadvantaged.
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From:
Steven Pinker (The Blank Slate [2002], Pref)
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A reaction:
The point is that modern liberal thinking says everything is nurture (which can be changed), not nature (which can't). Virtue theory, of which I am a fan, requires a concept of human nature, as the thing which can attain excellence in its function.
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24073
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Capitalists use their exceptional power to impose their own rules, and make the state their ally [Davies,W]
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Full Idea:
Capitalists exploit their unrivalled control over time and space in order to impose their rules on everyone else. …It triumphed late, only becoming dominant in the 19th century, when it had conscripted the state as its ally.
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From:
William Davies (Review of 'The Price is Wrong' by B.Christophers [2024], 24-04-04)
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A reaction:
This so very much makes sense of the modern world. Nowadays capitalists are so wealthy that the state has largely become their pawn, rather than their ally. Populist leaders are their puppets (and are well rewarded).
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24070
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Economies have material, economic and capitalist layers [Davies,W]
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Full Idea:
Braudel's economic history has three layers. At the bottom is material life of consumption, production, reproduction. Next is economic life of markets, of equals in exchange and competition. Top is capitalism, of opacity, monopoly, power, high profits.
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From:
William Davies (Review of 'The Price is Wrong' by B.Christophers [2024], 24-04-04)
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A reaction:
The point Davies emphasises here is the sharp distinction between the market economy and capitalism.
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24074
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Capitalism must mainly rely either on the labour market, or on the financial markets [Davies,W]
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Full Idea:
According to Marxists, the one market capitalism cannot do without is the labour market, which creates saleable things. Others, influenced by Keynes, emphasise financial markets, where pieces of paper change hands on expectation of their value.
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From:
William Davies (Review of 'The Price is Wrong' by B.Christophers [2024], 24-04-04)
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A reaction:
Modern Britain fits the Keynesian account much better, given its low production, and very active (until recently) London financial market.
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24072
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Capitalism is the anti-market, with opacity, monopolies, powers, exceptional profits and wealth [Davies,W]
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Full Idea:
Braudel sees capitalism as the 'anti-market': a world of opacity, monopoly, concentration of power and wealth, and the exceptional profits that can be achieved only by escaping the norms of 'economic life'.
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From:
William Davies (Review of 'The Price is Wrong' by B.Christophers [2024], 24-04-04)
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A reaction:
Given all the talk about the wonders of the 'free market' from right-wingers, this passage came as a revelation to me. Capitalists all dream of a monopoly, which is precisely the destruction of a market.
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24071
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Markets are transparent, with known prices and activity, and minimal profits [Davies,W]
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Full Idea:
Markets are characterised by transparency. Prices are public, and all relevant activity is visible to everyone. And because of competition, profits are minimal, little more than a 'wage' for the seller.
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From:
William Davies (Review of 'The Price is Wrong' by B.Christophers [2024], 24-04-04)
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A reaction:
This account, from Braudel, is to distinguish markets from capitalism.
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