Critique of Pure Reason

It is in this book that we find the basis, that is to say, the essentials of his ethics set forth with an acute penetration and systematic conciseness as in no other of his writings.

It has, moreover, the great advantage of being the first of Kant's moral works appearing as it did only four years later than the Kritik der reinen Vernunft, and consequently it dates from the period when, although he was 61, the detrimental effect of old age on his intellect was not yet perceptible.

On the other hand, this is distinctly traceable in the Kritik der praktischen Vernunft, which was published in 1788, or one year later than the unhappy remodeling of the Kritik der reinen Vernunft in the second edition, whereby the latter, his immortal masterpiece, was obviously marred.

An analysis of this question is to be found in the preface to the new edition by Rosencrantz, from which my own investigation makes it impossible for me to dissent.

The Kritik der praktischen Vernunft contains in its essentials the same material as the above-mentioned Grundlagen, only the latter has a more concise and rigorous form, while in the former the subject is handled with greater prolixity, interspersed with digressions and even padded with some pieces of moral rhetoric to heighten the impression.

But the Kritik der praktischen Vernunft contains two sections which are peculiar to itself.

First, the exposition of the relation between freedom and necessity.

This passage is above all praise and undoubtedly was framed earlier in his life as it is entirely in harmony with his treatment of the same subject in the Kritik der reinen Vernunft.

And I picked philosophy because I thought philosophy was the kind of subject that helps you refine your questions, ask better and better questions.

And when I went to Italy, the first class I took was on the critique of pure reason.

I remember the professor talking about the struggle of reason against dogmatism and against skepticism.

And there was something there that really resonated with me.

Do you agree that the Kant stereotype is just that?

Oh, yes, very much.

Kant led a life where he really became famous after he wrote The Critique of Pure Reason, but he was quite old when that came out.

He was 57 years of age.

If you don't understand this here, then you should turn over there.

But there's the second point that Kant also makes in his critique of pure reason, and that is that, okay, Let us assume there is an immaterial soul.

Let us assume it is something simple, something indivisible.

That still does not mean that it's indestructible because something being destroyed by it being taken apart is you could say a quantitative destruction, right? Something is extended And you are like cutting it in half.

And we can turn to the second argument that Kant discusses.

And this is less prominent.

The first argument Kant discusses extensively in his main work and his critique of pure reason.

And so if you have ever dealt with Kant a little bit, you should know about this argument and about what Kant has to say about it.

And of course, this is the part of the story where Immanuel Kant swoops in and saves philosophy by synthesizing both empiricism and rationalism by revealing that all knowledge does in fact begin in experience, but must also be conformed to the mind by reason.

This is the ingenious critical philosophy that began to be expounded sometime around the 1781 Critique of Pure Reason, though a bit before that as well.

But it was extended to the analysis of ethics in the 1788 Critique of Practical Reason and then to aesthetics in the 1790 Critique of Judgment.

At the core of Kant's philosophy is a dual mechanism of experience whereby reason receives from the world sensible intuitions, whereby empirical cognitions are limited by the mind to those which can occur in space and time, and how the mind spontaneously imposes upon the world categorical organization whereby the world can be conceived to us or by us as intelligible in the first place.

Never reality in itself.

Further, because we must have sensation-based experience to start the process of forming those representations, certain classic metaphysical questions will forever remain unanswerable to us, especially whether or not God actually exists, whether or not human beings actually have free will, and whether or not the human soul is immortal.

these are big questions and kant says they're never going to be answerable this is why it's a critique of pure reason a reason or the mind alone simply can't answer such questions and when it attempts to do so it will always produce results that are as spurious as they are speculative dogmatic as kant has it But what about the noetic data or content had from mystical experiences? On the traditional reading of Kant, those two are rejected as not only metaphysically dogmatic, but worse.

Schwarmerei.

And so, Immanuel Kahn was impressed with all that, as he should be, because it's very impressive the way science does their thing, right? And we should all be very grateful for scientists doing their scientific stuff.

And so, he had this theory that our human intellect, that his famous book is called The Critique of Pure Reason.

The Critique of Pure Reason.

And see in that title, pure reason is not as powerful as those Catholics thought about it, or the Middle Ages, or the ancient.

Us modern people realize that we're only limited our reason, our noodle, our brain is always going to be faked out and mistaken in one way or another.

Smith identified the base protocol of the machine, but could not see the future it wanted.

In 1781, Immanuel Kant published Critique of Pure Reason and accidentally wrote the first diagnostic manual for the human operating system.

Kant realized the biological bootloader does not experience objective reality.

We are trapped behind the transcendental aesthetic.

Because of this problem, the philosopher Immanuel Kant proposed that it is impossible for us to arrive at knowledge of the true nature of reality, or in his terminology, we cannot obtain knowledge of things in themselves.

What things may be in themselves, I know not, because a thing is never presented to me otherwise than as an appearance, explained Kant in Critique of Pure Reason.

Or as Roger Scruton wrote in Kant, A Brief Insight, To put the question in slightly more general form, can I have knowledge of the world that is not just knowledge of my own point of view? According to Schopenhauer, Kant's error lay in the fact that he overlooked that there is one object in the world whose inner nature we directly experience, that being, ourselves.

When we look at ourselves in a mirror, we perceive our body in the same way we perceive other objects, as a mere appearance.