Carl Baydala Wants You To Know....: Bachelor Philosopher Number Two: Immanuel Kant

Bachelor Philosopher Number Two:

Immanuel Kant

Immanuel Kant (1724-1804)

analytical synthesizer

Remember the television commercial from back in the sixties, you know, the Certs commercial? One girl is saying that Certs is a breath mint and the other is saying that Certs is a candy mint. And, the announcer says: " stop you're both right. " Well, that is what Kant said to the Rationalists and the Empiricists. But, in this case he would say that they were both wrong and both right. Each brand of philosophy had something to contribute of course to the understanding of knowledge and reality. But, both methods fell short according to Kant, and he supplied the missing ingredient; the make-up of the mind and how it perceives reality or its objects.

.HeHere is a fine written introduction to one of the most famous and important philosophers of all time: Immanuel Kant. And, of course, he is a bachelor philosopher.

Immanuel Kant: a snapshot

Peter Herrisone-Kelly

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Immanuel Kant is widely acknowledged by philosophers of all persuasions to have been one of the greatest thinkers of all time. He is also notorious for being one of the most difficult to understand. The complexity of his prose, however, is due not to any wilful obscurantism. In reading Kant, one is aware of a thinker struggling to clothe in language ideas of the very highest level of complexity and profundity.

Born in 1724, Kant lived his entire life in the East Prussian town of Königsberg. He never married, though was a popular man who by all accounts led a life of the utmost order and regularity. His unique contribution to Western thought is his 'Critical Philosophy': a devastating and ingenious critique of both speculative rationalistic metaphysics and unfettered empiricism. And yet this monumental system of thought, as set out in the Critique of Pure Reason, stems from just one seemingly humble question: how are synthetic a priori truths possible?

Kant introduced the distinction between 'analytic' and 'synthetic' judgements. He characterises an analytic judgement as one in which 'the predicate B belongs to the subject A, as something which is (covertly) contained in this concept A'. The favourite example of philosophers is 'All bachelors are unmarried'. Here, the predicate ('are unmarried') simply 'unpacks' the conceptual content of the subject ('bachelors'). A distinguishing feature of such propositions is that they they tell us nothing about the way the world is, but simply clarify what is involved in our concepts.

In the case of synthetic judgements, by contrast, Kant tells us that the predicate 'lies outside the [subject] concept'. An example might be 'All humans are under twenty feet tall'. Whilst this proposition is no doubt true, it is nonetheless certainly not a feature of the concept 'human' that anything falling under it is under twenty feet tall. Thus, 'All humans are under twenty feet tall' gives us a substantial piece of information about the world rather than our concepts.

It should be easy to see that analytic truths are a priori: that is, knowable independently of any particular experience. I do not have to carry out a survey of bachelors to find out that they are all unmarried. But how could any synthetic truth - one which gives us real information about the world - be a priori?

Kant was of course aware that the vast majority of synthetic truths are knowable only a posteriori - that they require verification through experience. 'All humans are under twenty feet tall' could never be known a priori. He held, however, that there exists a special class of propositions that are both informative and knowable independently of this or that experience. The truths of mathematics (perhaps most significantly those of geometry), he maintained, fall into this class, as do certain other propositions, such as 'Every event has a cause'.

There is nothing about the concept of 7+5 that dictates that it should be equal to 12, nor about the concept of a straight line that it should be the shortest distance between two points. And yet the propositions '7+5=12' and 'A straight line is the shortest distance between two points' are both knowable a priori. Similarly, it is not part of the concept of an event that it should have a cause, and yet we can know with absolute certainty, thinks Kant, that any event will be caused. But how can we know such truths a priori?

Kant's answer to this question is both radical and astonishing. Let us start with the case of geometry. There can only, thinks Kant, be one explanation of our a priori knowledge of the properties of space: the spatial properties of the world must be contributed by the knowing subject. That is, the world as it is in itself is not made up of objects arranged in space. Only the world as it appears to us is spatial, and this is precisely because space is nothing more than our way of representing the world to ourselves. In Kant's own terminology, space is nothing more than a 'form of intuition [i.e., perception]'. Kant employs a similar argument to conclude that time, too, is a mere form of intuition. Space and time are features of the phenomenal world - the world as it appears to us - only. The noumenal world - the world of things as they are in themselves - is aspatial and atemporal.

Similarly, causal relations have a subjective origin, being, as it were, 'projected' into the world by the experiencing consciousness. Consequently causation too is a feature only of the world of appearances, and not of the world independent of our cognitive faculties. However, whereas the forms of intuition are features of our faculty of sensibility (the passive faculty that receives sense-impressions), causation is one of twelve 'categories', or 'a priori concepts' imposed on sense impressions by the understanding (the active faculty of reason).

Kant's epistemology stands as a critique of both empiricism and rationalism. The empiricist view is wrong, since the mind is not a mere tabula rasa which passively receives knowledge of the world through the senses. The rationalist model of knowledge is just as mistaken, as reason alone can never give rise to knowledge, since knowledge demands both concepts and the raw data supplied by the senses. Thus speculative metaphysics - the attempt to achieve theoretical knowledge of non-empirical subjects such as the existence of God, freedom and immortality - inevitably falls into illusion. It aims to gain knowledge of the world as it is in itself, but theoretical knowledge can only be of the world as it appears.

But whilst Kant held that we have no theoretical knowledge of such things, he maintained that we can have a practical knowledge of them. Consider free will. When I consider my actions as constituents of the phenomenal world, I am obliged to regard them as produced by rigid deterministic laws, but when I consider those same actions as they are in the noumenal world I am not so obliged. I can have practical knowledge of that freedom, which I am required to postulate in order to account for my inescapable sense of myself as a responsible moral agent.

It seems to many that a choice has to be made between two apparently incompatible ways of looking at the world: the spiritual and ethical on the one hand, and the scientific on the other. If Kant is right, the dichotomy between these two ways of looking at the world is purely illusory. There is room in the world for both determinism and freedom, spirituality and science.

The source of the above article is located here:

TPM Online is The Philosophers' Magazine on the net

Here is a very good audio file series called:

The Giants of Philosophy

narrated by Charleton Heston. It is easy to listen to, entertaining, and informative. You will learn the basics of Kant's ideas and what the conflict and resolution was between the Rationalists and the Empiricists.

The Giants of Philosophy - Immanuel Kant - 01/16

The Giants of Philosophy - Immanuel Kant - 02/16

The Giants of Philosophy - Immanuel Kant - 03/16

The Giants of Philosophy - Immanuel Kant - 04/16

The Giants of Philosophy - Immanuel Kant - 05/16

The Giants of Philosophy - Immanuel Kant - 06/16

The Giants of Philosophy - Immanuel Kant - 07/16

The Giants of Philosophy - Immanuel Kant - 08/16

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The Giants of Philosophy - Immanuel Kant - 12/16

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The Giants of Philosophy - Immanuel Kant - 14/16

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The Giants of Philosophy - Immanuel Kant - 16/16

The Critique of Pure Reason

.. was Kant's most important project. Certain commentators have categorized Kant as a poor writer as compared to other philosophers, and also hard to understand and to grasp. Well, thatmay be so, but if you listen to the following audio files, the man is not that difficult to understand; his thoughts do get exposed in a painless sort of way. The thing about Kant of course is the fact that most people are not going to read his Critique in its entirety or even listen to it. It is the same thing with the Bible and other writings such as Karl Marx's Das Kapital. Everyone has heard of these things, but hardly anyone takes the time to actually finish these works in their entirety. It is just the nature of the human animal I suppose, that we cannot find the time or the energy to complete such a project. Maybe that is why some of us become priests and professors, while the rest of us can only dream of acquiring the much sought after knowledge. But, I think you will find that if man has a will or other reason to complete something then he will find the time to do it. Here is the Critique in listening form via the Librivox site: ( commentary by Carl Baydala )

The following commentary is found on the Librivox website.

The Critique of Pure Reason

by Immanuel Kant (1724-1804).Translated by John Miller Dow Meiklejohn (1830-1902).

The Critique of Pure Reason, first published in 1781 with a second edition in 1787, has been called the most influential and important philosophical text of the modern age.

Kant saw the Critique of Pure Reason as an attempt to bridge the gap between rationalism (there are significant ways in which our concepts and knowledge are gained independently of sense experience) and empiricism (sense experience is the ultimate source of all our concepts and knowledge) and, in particular, to counter the radical empiricism of David Hume (our beliefs are purely the result of accumulated habits, developed in response to accumulated sense experiences). Using the methods of science, Kant demonstrates that though each mind may, indeed, create its own universe, those universes are guided by certain common laws, which are rationally discernable. (Summary by M.L. Cohen)

Gutenberg e-text

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Wikipedia - Immanuel Kant

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Wikipedia - The Critique of Pure Reason

The University of Adelaide Library - Searchable e-text

LibriVox’s The Critique of Pure Reason Internet Archive page

Zip file of the entire book (753.6MB)

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Total running time: 26:09:21

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