Critique of Pure Reason

Preface to the First Edition (1781)

Preface to the Second Edition (1787)

Introduction: Of the Difference between Pure and Empirical Knowledge

Introduction: The Human Intellect, Even in an Unphilosophical State, Is in Possession of Certain Cognitions “à priori”

Introduction: Philosophy Stands in Need of a Science Which Shall Determine the Possibility, Principles, and Extent of Human Knowledge “à priori”

Introduction: Of the Difference between Analytical and Synthetical Judgements

Introduction: In All Theoretical Sciences of Reason, Synthetical Judgements “à priori” Are Contained as Principles

Introduction: The Universal Problem of Pure Reason

Introduction: Idea and Division of a Particular Science, under the Name of a Critique of Pure Reason

Transcendental Aesthetic: Introductory

Transcendental Aesthetic: Of Space

Transcendental Aesthetic: Of Time

Transcendental Aesthetic: General Remarks on the Transcendental Aesthetic

Transcendental Logic: Introduction

Transcendental Analytic: Of the Logical Use of the Understanding

Transcendental Analytic: Of the Logical Function of the Understanding in Judgements

Transcendental Analytic: Of the Pure Conceptions of the Understanding, or Categories

Transcendental Analytic: Of the Principles of a Transcendental Deduction

Transcendental Analytic: Of the Originally Synthetical Unity of Apperception

Transcendental Analytic: Of the Application of the Categories to Objects of the Senses

Transcendental Analytic: The Schematism of the Pure Conceptions of the Understanding

Transcendental Analytic: Of the Supreme Principle of All Analytical Judgements

Transcendental Analytic: Of the Supreme Principle of All Synthetical Judgements

Transcendental Analytic: Of the Axioms of Intuition

Transcendental Analytic: Of the Anticipations of Perception

Transcendental Analytic: The Analogies of Experience (First Analogy)

Transcendental Analytic: The Second Analogy

Transcendental Analytic: The Third Analogy

Transcendental Analytic: The Postulates of Empirical Thought

Transcendental Analytic: The Refutation of Idealism

Transcendental Analytic: General Remark on the System of Principles

Transcendental Analytic: Phenomena and Noumena

Transcendental Analytic: Appendix (On the Amphiboly of the Concepts of Reflection)

Transcendental Dialectic: Of Transcendental Illusory Appearance

Transcendental Dialectic: Of Pure Reason as the Seat of Transcendental Illusory Appearance

Transcendental Dialectic: Of Ideas in General

Transcendental Dialectic: Of Transcendental Ideas

Transcendental Dialectic: System of Transcendental Ideas

Transcendental Dialectic: The Paralogisms of Pure Reason

Transcendental Dialectic: General Remark on the Paralogisms of Pure Reason

Transcendental Dialectic: The System of Cosmological Ideas

Transcendental Dialectic: The Antithetic of Pure Reason

Transcendental Dialectic: First Conflict of the Transcendental Ideas

Transcendental Dialectic: Second Conflict of the Transcendental Ideas

Transcendental Dialectic: Third Conflict of the Transcendental Ideas

Transcendental Dialectic: Fourth Conflict of the Transcendental Ideas

Transcendental Dialectic: Of the Interest of Reason in These Self-Contradictions

Transcendental Dialectic: Of the Necessity Imposed upon Pure Reason of Presenting a Solution of Its Transcendental Problems

Transcendental Dialectic: Sceptical Exposition of the Cosmological Problems Presented in the Four Transcendental Ideas

Transcendental Dialectic: Transcendental Idealism as the Key to the Solution of Pure Cosmological Dialectic

Transcendental Dialectic: Critical Solution of the Cosmological Problem

Transcendental Dialectic: Regulative Principle of Pure Reason in Relation to the Cosmological Ideas

Transcendental Dialectic: Solution of the Cosmological Idea of the Totality of the Composition of Phenomena

Transcendental Dialectic: Solution of the Cosmological Idea of the Totality of the Division of a Whole Given in Intuition

Transcendental Dialectic: Solution of the Cosmological Idea of the Totality of the Deduction of Cosmical Events from Their Causes

Transcendental Dialectic: Solution of the Cosmological Idea of the Totality of the Dependence of Phenomenal Existences

Transcendental Dialectic: Of the Ideal in General

Transcendental Dialectic: Of the Transcendental Ideal

Transcendental Dialectic: Of the Arguments Employed by Speculative Reason in Proof of the Existence of a Supreme Being

Transcendental Dialectic: Of the Impossibility of an Ontological Proof of the Existence of God

Transcendental Dialectic: Of the Impossibility of a Cosmological Proof of the Existence of God

Transcendental Dialectic: Of the Impossibility of a Physico-Theological Proof

Transcendental Dialectic: Critique of All Theology Based upon Speculative Principles of Reason

Transcendental Dialectic: Of the Regulative Employment of the Ideas of Pure Reason

Transcendental Dialectic: Of the Ultimate End of the Natural Dialectic of Human Reason

Transcendental Doctrine of Method: The Discipline of Pure Reason in the Sphere of Dogmatism

Transcendental Doctrine of Method: The Discipline of Pure Reason in Polemics

Transcendental Doctrine of Method: The Discipline of Pure Reason in Hypothesis

Transcendental Doctrine of Method: The Discipline of Pure Reason in Relation to Proofs

Transcendental Doctrine of Method: Of the Ultimate End of the Pure Use of Reason

Transcendental Doctrine of Method: Of the Ideal of the Summum Bonum as a Determining Ground of the Ultimate End of Pure Reason

Transcendental Doctrine of Method: Of Opinion, Knowledge, and Belief

Transcendental Doctrine of Method: The Architectonic of Pure Reason

Transcendental Doctrine of Method: The History of Pure Reason