The concordance 16 witnesses

Reductionism

Orientation

A brain scan cannot find a self, and for some theorists that absence settles the matter: there is no self, only firing patterns. Iain McGilchrist names this move reductionism and treats it as a covert ideology rather than a neutral method, one that mistakes the most stripped-down description of a thing for the truest one. Reconstructing the physicalist position at its starkest, he notes that on this view life and consciousness become mere words for epiphenomenal illusions, so that persons are recast as undead zombies rather than living beings; against Dawkins and Dennett’s genetic algorithms and meme machines, he insists that knowledge of parts, however useful, is not knowledge of the living whole. Evan Thompson presses the same wound from phenomenology, arguing that consciousness cannot be reduced because it is the very ground any reduction must already presuppose, giving it a transcendental rather than merely empirical status. Caifang Zhu finds the tension replicated inside neuroscience itself, where Hobson softens his reductionism even as Knox looks to attachment theory to escape it. Paul Ricoeur locates the same impulse in Parfit’s philosophy of personal identity, which favors impersonal sequences of events over the irreducible standing of a first person.

In the library

the reductionist view: full of attitude, unexpressed goals and values – above all, that it is the only true view – and, while certainly seeing something, for most purposes leaving everything important out

McGilchrist identifies reductionism as a covert ideology masquerading as objectivity, structurally incapable of grasping the most significant features of living reality.

McGilchrist, Iain, The Matter with Things: Our Brains, Our Delusions, and the Unmaking of the World, 2021thesis

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I think the irreducibility of consciousness is not trivial and indicates that consciousness has a transcendental status in addition to an empirical one

Thompson directly contests Searle’s deflationary account, arguing that consciousness resists reduction because it constitutes the very epistemic base that any reduction must presuppose.

Thompson, Evan, Mind in Life: Biology, Phenomenology, and the Sciences of Mind, 2007thesis

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‘Life’ is a genetic algorithm and ‘consciousness’ is a meme machine, in Dawkins’ and Dennett’s terms. We are undead zombies, not living persons, on this reading of physicalism.

Presenting Dawkins and Dennett as exemplars of the reductive programme, McGilchrist argues that scientific materialism dissolves personhood into mechanism, making genuine understanding impossible.

McGilchrist, Iain, The Matter with Things: Our Brains, Our Delusions, and the Unmaking of the World, 2021thesis

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Living beings cannot be understood simply by reducing them to an aggregation of parts. Knowledge of the parts can often bring useful information, but that is not the same thing.

McGilchrist argues that part-reduction yields useful data but fundamentally misrepresents the nature of living organisms, which are constituted by flow and process rather than static assemblages.

McGilchrist, Iain, The Matter with Things: Our Brains, Our Delusions, and the Unmaking of the World, 2021supporting

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Living beings cannot be understood simply by reducing them to an aggregation of parts. Knowledge of the parts can often bring useful information, but that is not the same thing.

A parallel passage reinforcing McGilchrist’s core anti-reductionist claim that aggregative analysis, however technically productive, cannot substitute for holistic comprehension of living systems.

McGilchrist, Iain, The Matter With Things: Our Brains, Our Delusions and the Unmaking of the World, 2021supporting

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It is here that the reductionist thesis exercises its control; in an ontology of events and an epistemology of the impersonal description of identity-bearing sequences, the privileged place of occurrences

Ricoeur identifies reductionism as the controlling ontological framework in Parfit’s account of personal identity, showing how it deprivileges the first-person perspective in favour of impersonal event-sequences.

Ricoeur, Paul, Oneself as Another, 1992supporting

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the machine model is found wanting. As von Bertalanffy put it, ‘even as a fiction the machine idea does not attain its goal, because … it proves to be inadequate in the face of a large and important section of biological data.’

McGilchrist marshals von Bertalanffy to demonstrate that mechanistic reductionism fails not merely philosophically but empirically, unable to account for the very biological phenomena it claims to explain.

McGilchrist, Iain, The Matter With Things: Our Brains, Our Delusions and the Unmaking of the World, 2021supporting

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the scientist does take man to be determined by causal laws – but not himself while he assumes and exercises his freedom of enquiry and his openness to reason, evidence and truth

McGilchrist exposes the performative self-contradiction at the heart of reductionist science: the investigator exempts his own rational agency from the determinism he imposes on his object.

McGilchrist, Iain, The Matter with Things: Our Brains, Our Delusions, and the Unmaking of the World, 2021supporting

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while they are obliged by the model to explain organisms from the bottom up only, the deeper they go the less of anything remotely machine-like can be found

McGilchrist observes that the reductionist bottom-up programme undermines itself: the further one descends toward fundamental physics, the less mechanical — and thus the less reducible — reality appears.

McGilchrist, Iain, The Matter with Things: Our Brains, Our Delusions, and the Unmaking of the World, 2021supporting

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the analytic frame of mind has led, as it has in sc[ience]… The separation of epistemology from ethics… contributed to the ‘acceptability of a mode of perception the character of which is grasping, possessive, and dominating’

McGilchrist links the reductive-analytic orientation to an ethical deformation of perception, tracing the genealogy of reductionism to the Cartesian severance of epistemology from ethics.

McGilchrist, Iain, The Matter with Things: Our Brains, Our Delusions, and the Unmaking of the World, 2021aside

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