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Critique of Pure Reason
Immanuel Kant

In the Library

Critique of Pure Reason

Immanuel Kant, 1781

Form
Form Philosophy
Difficulty
Difficulty Demanding
Reading time
Reading time 14 hours
Translated by
Translated by J. M. D. Meiklejohn (1855)
Original
Original de
Chapters
Chapters 74
Length
Length 198k words

£1.99

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Thoughts without content are empty; intuitions without concepts are blind.

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The reading guide, in the app

How to Read Critique of Pure Reason

A book with a reputation for being the most punishing thing in philosophy, when in truth it is one strange and liberating idea, stated once in the opening pages and then defended for six hundred patient, repetitive, navigable pages.

The reputation of the Critique of Pure Reason is that it is the hardest book in Western philosophy, written in a private dialect of invented terms, impossible to follow without a professor standing over you, and best left to people who do this for a living. The terror is half earned and half a trick of the surface. The vocabulary really is forbidding and the middle chapters really will defeat you if you try to master every sentence, but the thing the whole book is built to deliver is a single idea, and once you have that idea in plain words you can read the rest as Kant working out its consequences rather than as a wall of riddles you have failed to climb.

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About the book

Look up from the room around you, and from the minutes sliding past as you read: Kant's claim is that neither the space nor the time is out there in the world. Both are the mind's own architecture, fitted to raw sensation before any experience can arrive, which is why mathematics holds without fail and why the world as it stands in itself, untouched by any mind, is sealed away for good. This is the largest question a book can shoulder, what a thinking creature can know and where that knowing must stop, and Kant, returning to it at fifty-seven after a decade of near-silence, gives it no quarter. The book is slow, asking to be read more than once before the whole system stands clear, but the vertigo waiting inside lives nowhere else: the ordinary world is partly your own mind's making. That, Critique of Pure Reason insists, is no loss to mourn but the one condition under which anything becomes knowable, the mind no mirror held up to reality but the light by which reality first appears.

Critique of Pure Reason, in the bookshop · The Daily Canon