Enlightenment · English
Critique of Practical Reason and Other Works on the Theory of Ethics
Critique of Practical Reason and Other Works on the Theory of Ethics, by Immanuel Kant (1724–1804), a public-domain text from Liberty Fund's Online Library of Liberty.
Chapters
- 01Translator’s Preface to Third Edition.prose
- 02Memoir of Kant.prose
- 03Preface. (1)prose
- 04First Section.: transition from the common rational knowledge of morality to the philosophical.prose
- 05Second Section.: transition from popular moral philosophy to the metaphysic of morals.prose
- 06The Autonomy of the Will as the Supreme Principle of Morality.prose
- 07Heteronomy of the Will as the Source of all spurious Principles of Morality.prose
- 08classification Of all Principles of Morality which can be founded on the Conception of Heteronomy.prose
- 09The Concept of Freedom is the Key that explains the Autonomy of the Will.prose
- 10freedom Must be presupposed as a Property of the Will of all Rational Beings.prose
- 11Of the Interest attaching to the Ideas of Morality.prose
- 12How is a Categorical Imperative Possible?prose
- 13On the Extreme Limits of all Practical Philosophy.prose
- 14Concluding Remark.prose
- 15Critical Examination of Practical Reason, Preface. (2)prose
- 16Introduction.: Of the Idea of a Critique of Practical Reason.prose
- 17Book I.: The Analytic of Pure Practical Reason, remark.prose
- 18§ II. —: Theorem I.prose
- 19§ III. —: Theorem II.prose
- 20Book I.: The Analytic of Pure Practical Reason, remark i.prose
- 21Book I.: The Analytic of Pure Practical Reason, remark ii.prose
- 22§ IV. —: Theorem III.prose
- 23Book I.: The Analytic of Pure Practical Reason, remark. (2)prose
- 24§ V. —: Problem I.prose
- 25§ VI. —: Problem II.prose
- 26Book I.: The Analytic of Pure Practical Reason, remark. (3)prose
- 27Book I.: The Analytic of Pure Practical Reason, remark. (4)prose
- 28Book I.: The Analytic of Pure Practical Reason, remark. (5)prose
- 29§ VIII. —: Theorem IV.prose
- 30Book I.: The Analytic of Pure Practical Reason, remark i. (2)prose
- 31Book I.: The Analytic of Pure Practical Reason, remark ii. (2)prose
- 32I.: —Of the Deduction of the Fundamental Principles of the Pure Practical Reason.prose
- 33II.: —Of the right that Pure Reason in its practical use has to an extension which is not possible to it in its speculatprose
- 34Chapter II.: of the concept of an object of pure practical reason.prose
- 35Table of the Categories of Freedom relatively to the Notions of Good and Evil.prose
- 36Of the Typic of the Pure Practical Judgment.prose
- 37Chapter III.: of the motives of pure practical reason.prose
- 38critical examination of the analytic of pure practical reason.prose
- 39Book II.: Dialectic of Pure Practical Reason, Chapter I.: of a dialectic of pure practical reason generally.prose
- 40Chapter II.: of the dialectic of pure reason in defining the conception of the “summum bonum.”prose
- 41I.: —The Antinomy of Practical Reason.prose
- 42II.: —Critical Solution of the Antinomy of Practical Reason.prose
- 43III.: —Of the Primacy of Pure Practical Reason in its Union with the Speculative Reason.prose
- 44IV.: —The Immortality of the Soul as a Postulate of Pure Practical Reason.prose
- 45V.: —The Existence of God as a Postulate of Pure Practical Reason.prose
- 46VI.: —Of the Postulates of Pure Practical Reason in General.prose
- 47VII.: —How is it possible to conceive an extension of Pure Reason in a Practical point of view, without its Knowledge asprose
- 48VIII.: —Of Belief from a Requirement of Pure Reason.prose
- 49IX.: —Of the Wise Adaptation of Man’s Cognitive Faculties to his Practical Destination.prose
- 50Part Second.: Methodology of Pure Practical Reason, Methodology of Pure Practical Reason.prose
- 51conclusion.prose
- 52Introduction to the Metaphysic of Morals, I.: of the relation of the faculties of the human mind to the moral laws.prose
- 53II.: of the conception and the necessity of a metaphysic of ethics.prose
- 54III.: of the subdivision of a metaphysic of morals.prose
- 55IV.: preliminary notions belonging to the metaphysic of morals. (Philosophia practica universalis.)prose
- 56Preface to the Metaphysical Elements of Ethics.prose
- 57I.: —Exposition of the Conception of Ethics.prose
- 58II.: —Exposition of the Notion of an End which is also a Duty.prose
- 59Preface to the Metaphysical Elements of Ethics, remark.prose
- 60III.: —Of the Reason for conceiving an End which is also a Duty.prose
- 61IV.: —What are the Ends which are also Duties?prose
- 62(A.): —Our own Perfection.prose
- 63(B.): —Happiness of Others.prose
- 64VI.: —Ethics does not supply Laws for Actions (which is done by Jurisprudence), but only for the Maxims of Action.prose
- 65VII.: —Ethical Duties are of indeterminate, Juridical Duties of strict, Obligation.prose
- 66(1): Our own Perfection as an end which is also a duty.prose
- 67(2): Happiness of Others as an end which is also a duty.prose
- 68IX.: —What is a Duty of Virtue?prose
- 69X.: —The Supreme Principle of Jurisprudence was Analytical; that of Ethics is Synthetical.prose
- 70XII.: —Preliminary Notions of the Susceptibility of the Mind for Notions of Duty generally.prose
- 71(A.): —The Moral Feeling.prose
- 72(B.): —Of Conscience.prose
- 73(C.): —Of Love to Men.prose
- 74(D.): —Of Respect.prose
- 75XIII.: —General Principles of the Metaphysic of Morals in the treatment of Pure Ethics.prose
- 76XIV.: —Of Virtue in General.prose
- 77remarks. Of the Doctrine of Virtue on the Principle of Internal Freedom.prose
- 78XVI.: —Virtue requires, first of all, Command over One’s Self.prose
- 79XVII.: —Virtue necessarily presupposes Apathy (considered as Strength).prose
- 80Preface to the Metaphysical Elements of Ethics, remark. (2)prose
- 81On Conscience.prose
- 82First Part of the Philosophical Theory of Religion, Of the Indwelling of the Bad Principle Along with the Good; or, on tprose
- 83First Part of the Philosophical Theory of Religion, remark.prose
- 84I.: of the original incapacity for good in human nature.prose
- 85II.: of the propensity to evil in human nature.prose
- 86III.: man is by nature bad.prose
- 87IV.: on the origin of the evil in human nature.prose
- 88General Remark. on the restoration of the original capacity for good to its full power.prose
- 89Appendix, I.: —On a Supposed Right to Tell Lies from Benevolent Motives.prose
- 90II.: —On the Saying “Necessity Has No Law”.prose