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---
title: Kant's View of the Mind and Consciousness of Self
published: 2024-07-24
description: 'Kant's View of the Mind and Consciousness of Self'
image: './cover.png'
tags: ["Theory"]
category: 'Theory'
draft: false
---

> Brook, Andrew and Julian Wuerth,
> "[Kant's View of the Mind and Consciousness of Self](https://plato.stanford.edu/archives/spr2023/entries/kant-mind)",
> The Stanford Encyclopedia of Philosophy (Spring 2023 Edition), Edward N. Zalta & Uri Nodelman (eds.)
A Sketch of Kant's View of the Mind
-----------------------------------

In general structure, Kant's model of the mind was the dominant model in the empirical psychology that flowed from his
work and then again, after a hiatus during which behaviourism reigned supreme (roughly 1910 to 1965), toward the end of
the 20th century, especially in cognitive science. Central elements of the models of the mind of thinkers otherwise as
different as Sigmund Freud and Jerry Fodor are broadly Kantian, for example.

Three ideas define the basic shape ('cognitive architecture') of Kant's model and one its dominant method. They have all
become part of the foundation of cognitive science.

1. The mind is a complex set of abilities (functions). (As Meerbote 1989 and many others have observed, Kant held a
functionalist view of the mind almost 200 years before functionalism was officially articulated in the 1960s by
Hilary Putnam and others.)
2. The functions crucial for mental, knowledge-generating activity are spatio-temporal processing of, and application of
concepts to, sensory inputs. Cognition requires concepts as well as percepts.
3. These functions are forms of what Kant called synthesis. Synthesis (and the unity in consciousness required for
synthesis) are central to cognition.

These three ideas are fundamental to most thinking about cognition now. Kant's most important method, the transcendental
method, is also at the heart of contemporary cognitive science.

- To study the mind, infer the conditions necessary for experience. Arguments having this structure are called
_transcendental arguments_.

:::tip
Translated into contemporary terms, the core of this method is inference to the best explanation, the method of
postulating unobservable mental mechanisms in order to explain observed behaviour.
:::

To be sure, Kant thought that he could get more out of his transcendental arguments than just 'best explanations'. He
thought that he could get _a priori_ (experience independent) knowledge out of them. Kant had a tripartite doctrine of
the _a priori_. He held that some features of the mind and its knowledge had _a priori_ origins, i.e., must be in the
mind prior to experience (because using them is necessary to have experience). That mind and knowledge have these
features are _a priori_ truths, i.e., necessary and universal. And we can come to know these truths, or that they are
_a priori_ at any rate, only by using _a priori_ methods, i.e., we cannot learn these things from experience (B3) (Brook
1993). Kant thought that transcendental arguments were _a priori_ or yielded the _a priori_ in all three ways.
Nonetheless, at the heart of this method is inference to the best explanation. When introspection fell out of favour
about 100 years ago, the alternative approach adopted was exactly this approach. Its nonempirical roots in Kant
notwithstanding, it is now the major method used by experimental cognitive scientists.

:::important
Other topics equally central to Kant's approach to the mind have hardly been discussed by cognitive science. These
include a kind of synthesis that for Kant was essential to minds like ours and what struck him as the most striking
features of consciousness of self. Far from his model having been superseded by cognitive science, some things central
to the model have not even been assimilated by it.
:::

Kant's Critical Project and How the Mind Fits Into It
-----------------------------------------------------

The major works so far as Kant's views on the mind are concerned are the monumental _Critique of Pure Reason (CPR)_ and
his little, late _Anthropology from a Pragmatic Point of View_, first published in 1798 only six years before his death.
Kant's view of the mind arose from his
[general philosophical project](https://plato.stanford.edu/entries/kant-development/) in CPR the following way. Kant
aimed among other things to,

- Justify our conviction that physics, like mathematics, is a body of necessary and universal truth.
- Insulate religion, including belief in immortality, and free will from the corrosive effects of this very same
science.

Kant accepted without reservation that “God, freedom and immortality” (1781/7, Bxxx) exist but feared that, if science
were relevant to their existence at all, it would provide reasons to doubt that they exist. As he saw it and very
fortunately, science cannot touch these questions. “I have found it necessary to deny _knowledge_, ... in order to make
room for faith.” (Bxxx, his italics).

Laying the foundation for pursuit of the first aim, which as he saw it was no less than the aim of showing why physics
is a science, was what led Kant to his views about how the mind works. He approached the grounding of physics by asking:
What are the necessary conditions of experience? Put simply, he held that for our experience, and therefore our minds,
to be as they are, the way that our experience is tied together must reflect the way that, according to physics, says
objects in the world must be tied together. Seeing this connection also tells us a lot about what our minds must be
like.

In pursuit of the second aim, Kant criticized some arguments of his predecessors that entailed if sound that we can know
more about the mind's consciousness of itself than Kant could allow. Mounting these criticisms led him to some
extraordinarily penetrating ideas about our consciousness of ourselves.

In CPR, Kant discussed the mind only in connection with his main projects, never in its own right, so his treatment is
remarkably scattered and sketchy. As he put it, “Enquiry … [into] the pure understanding itself, its possibility and the
cognitive faculties upon which it rests ... is of great importance for my chief purpose, ... [but] does not form an
essential part of it” (Axvii). Indeed, Kant offers no sustained, focussed discussion of the mind anywhere in his work
except the popular _Anthropology_.

In addition, the two chapters of CPR in which most of Kant's remarks on the mind occur, the chapter on the
Transcendental Deduction (TD) and the chapter on what he called Paralogisms (faulty arguments about the mind mounted by
his predecessors) were the two chapters that gave him the greatest difficulty. (They contain some of the most
impenetrable prose ever written.) Kant completely rewrote the main body of both chapters for the second edition
(though not the introductions, interestingly).

In the two editions of CPR, there are seven main discussions of the mind. The first is in the Transcendental Aesthetic,
the second is in what is usually called the Metaphysical Deduction. Then there are two discussions of it in the
first-edition TD, in parts 1 to 3 of Section 2 and in the whole of Section 3 and two more in the second-edition TD. The
seventh and last is found in the first edition version of Kant's attack on the Paralogisms, in the course of which he
says things of the utmost interest about consciousness of and reference to self. (What little was retained of these
remarks in the second edition was moved to the completely rewritten TD.) For understanding Kant on the mind and
self-knowledge, the first edition of CPR is far more valuable than the second edition. Kant's discussion proceeds
through the following stages.

### Transcendental Aesthetic

Kant calls the first stage the Transcendental Aesthetic. It is about what space and time must be like, and how we must
handle them, if our experience is to have the spatial and temporal properties that it has. This question about the
necessary conditions of experience is for Kant a 'transcendental' question and the strategy of proceeding by trying to
find answers to such questions is, as we said, the strategy of transcendental argument.

Here Kant advances one of his most notorious views: that whatever it is that impinges on us from the mind-independent
world does not come located in a spatial nor even a temporal matrix (A37=B54fn.). Rather, it is the mind that organizes
this 'manifold of raw intuition', as he called it, spatially and temporally. The mind has two pure forms of intuition,
space and time, built into it to allow it to do so. ('Pure' means 'not derived from experience'.)

### Metaphysical Deduction

The Aesthetic is about the conditions of experience, Kant's official project. The chapter leading up to the
Transcendental Deduction, The Clue to the Discovery of All Pure Concepts of the Understanding has a very different
starting point.

Starting from Aristotelian logic (the syllogisms and the formal concepts that Aristotle called _categories_), Kant
proceeds by analysis to draw out the implications of these concepts and syllogisms for the conceptual structure (the
“function of thought in judgment”) within which all thought and experience must take place. The result is what Kant
called the Categories. That is to say, Kant tries to deduce the conceptual structure of experience from the components
of Aristotelian logic.

**Thus, in Kant's thought about the mind early in CPR, there is not one central movement but two, one in the
Transcendental Aesthetic and the other in the Metaphysical Deduction. The first is a move up from experience (of
objects) to the necessary conditions of such experience. The second is a move down from the Aristotelian functions of
judgment to the concepts that we have to use in judging, namely, the Categories. One is inference up from experience,
the other deduction down from conceptual structures of the most abstract kind.**

### Transcendental Deduction, 1st Edition

Then we get to the second chapter of the Transcendental Logic, the brilliant and baffling Transcendental Deduction (TD).
Recall the two movements just discussed, the one from experience to its conditions and the one from Aristotelian
functions of judgment to the concepts that we must use in all judging (the Categories). This duality led Kant to his
famous question of right (_quid juris_): with what right do we apply the Categories, which are not acquired from
experience, to the contents of experience?. Kant's problem here is not as arcane as it might seem. It reflects an
important question: How is it that the world as we experience it conforms to our logic? In briefest form, Kant thought
that the trick to showing how it is possible for the Categories to apply to experience is to show that it is _necessary_
that they apply.

TD has two sides, though Kant never treats them separately. He once called them the objective and the subjective
deductions. The objective deduction is about the conceptual and other cognitive conditions of having representations of
objects. It is Kant's answer to the quid juris question. Exactly how the objective deduction goes is highly
controversial, a controversy that we will sidestep here. The subjective deduction is about what the mind, the
“subjective sources” of understanding, must as a consequence be like. The subjective deduction is what mainly interests
us.
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image: './cover.png'
tags: ["Management"]
category: 'Management'
draft: false
draft: true
---

Constantine VII Porphyrogenitus (905 - 959) was the fourth Byzantine emperor of the Macedonian dynasty,
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