Immanuel Kants Metaphysische Anfangsgründe der Rechtslehre, 1797 als erster Teil der Metaphysik der Sitten erschienen, stellen einen Beitrag zur neuzeitlichen Rechts- und Staatsphilosophie dar. Hinsichtlich der normativen Prinzipien von Recht und Staat entwickelt Kant eine erfahrungsunabhängige, insofern metaphysische Theorie. Sie beginnt mit einem angeborenen und unveräußerlichen Menschenrecht und geht dann zu den Institutionen des Eigentums und des Rechtsstaates über. Besonders aktuell ist die Formulierung eines rechts- und friedensfunktionalen Völkerrechts und eines Weltbürgerrechts. Darüber hinaus behandelt Kant auch das Ehe und Familienrecht, (...) das Verhältnis von Staat und Kirche und das Straf- und Begnadigungsrecht. Durch den thematischen Reichtum und die begriffliche Genauigkeit, vor allem jedoch durch die Radikalität seiner Fragen und die Originalität der Antworten ist Kants Rechtsdenken bis heute von hohem systematischem Rang. Die elf Beiträger dieses kooperativen Kommentars, der anlässlich des 300. Kant-Jubiläums in einer 3., überarbeiteten Auflage erscheint, nehmen die bleibend gültigen Provokationen der „Metaphysischen Anfangsgründe" ernst. Mit Beiträgen von Hans Friedrich Fulda, Otfried Höffe, Peter König, Kristian Kühl, Bernd Ludwig, Jean-Christophe Merle, Jörg Paul Müller, Terry Pinkard, Alessandro Pinzani, Robert B. Pippin, Allen W. Wood. (shrink)

En este trabajo me centro en la _Rechtslehre_ de la _Metaphysik der Sitten_ para exponer el modo en que Kant comprende el Derecho y su indisoluble vínculo con el concepto de libertad. Me detengo en la manera en que Kant analiza el Derecho Privado, especialmente en su análisis de la propiedad, y en el modo en que su fundamentación se enlaza con el establecimiento de un Estado basado sobre el Derecho que es a la vez expresión de una voluntad universal. (...) Hacia el final ofrezco algunas consideraciones en torno a la argumentación kantiana y a los problemas que ella plantea. (shrink)

The chapter shows how Kant’s ethical thought as reflected in the lectures, responds to Baumgarten’s works on moral philosophy. I argue that Kant chose Baumgarten’s textbooks for his classes for genuinely philosophical reasons. The thorough discussion of Baumgarten’s views provided Kant with important clues for developing an original position, even if mostly in opposition to Baumgarten. I illustrate this complex role of Baumgarten with a few significant examples, that also highlight some original aspects of Baumgarten’s position in comparison to Wolff’s: (...) (1) Kant follows Baumgarten’s in focusing on obligation as the crucial issue in moral philosophy, but Kant regards Baumgarten’s account as not satisfying. (2) Baumgarten’s sharply theistic foundation of morality is rejected by Kant. (3) Kant rejects also several significant aspects of Baumgarten’s division of ethical duties, thereby revealing profound differences in their conceptions of morality. (shrink)

Since more than 50 years Kant scholars debate the question whether the Law of Right as introduced in the Metaphysics of Morals by Kant can be justified by the Categorical Imperative. On the one hand we have those who think that Kant's theory of right depends from the Categorical Imperative, on the other hand we find a growing group of scholars who deny this. However, the debate has been flawed by confusion and misunderstanding of the crucial terms and principles. Therefore, (...) my first task will be to clarify these terms and principles by introducing distinctions that have been neglected too often. After this I try to show a) that the Law of Right can in fact be justified by using the testing method the Categorical Imperative prescribes and b) that there is no other way to justify it. Doing this I criticize in detail the new arguments adherents of the independence thesis have recently put forward. (shrink)

The indispensability of the ‘postulate of practical reason with regard to Right’ to Kant's property argument in the Rechtslehre is now widely recognized. However, most commentators continue to focus their attention on the relation between the postulate and the deduction of the concept of intelligible possession. The nature of this relation remains a matter of dispute in part because the precise position of the postulate within chapter one of the Rechtslehre remains undecided. Given this, it is perhaps not surprising that (...) the related question has been neglected, as to why Kant should characterize the postulate of Right as a postulate of practical reason. Yet the fact that he does so is of some significance – especially if one recalls the definition in the Critique of Practical Reason of postulates of practical reason as practically necessary but theoretically indemonstrable propositions. What is of interest about this definition is not just the fact that it designates postulates as practically necessary and as theoretically indemonstrable at the same time – even more intriguing is the intimated relation between practical necessity and theoretical indemonstrability. Kant does not think the postulates' theoretical indemonstrability morally insignificant. To the contrary, their moral significance for us appears to be a function, in part, of their theoretical indemonstrability. (shrink)

As is well known, § 6 of Kant’s Metaphysical First Principles of the Doctrine of Right contains five paragraphs that do not belong there. The article shows that their correct location is at the end of § 16. This sheds some new light on Kant’s theory of property and its significance for Kant’s doctrine of cosmopolitan right.

In his moral writings, Kant states that moral duty cannot be derived from “the special characteristics of human nature.” This statement is untenable if one takes seriously Kant 's moral views on sexual desire. Instead close study reveals that considerations based on both morality and nature play a role here. The combination of these two elements leads to inconsistencies and difficulties in Kant 's understanding of sexual desire, but they enable us to better understand the importance Kant attributes to marriage (...) within his philosophy of law. (shrink)

En el presente trabajo se analiza el origen de la desigualdad en la Doctrina del Derecho de Kant desde una doble perspectiva, en primer lugar, atendiendo al estado de naturaleza y a la teoría kantiana acerca de la adquisición originaria y, en segundo lugar, centrándonos en los intercambios de bienes y servicios en la sociedad civil. Todo ello nos permite diferenciar dos tipos de desigualdad en el interior del pensamiento kantiano: una desigualdad originaria basada en el abandono desigual del estado (...) de naturaleza y una desigualdad derivada fundada en el libre intercambio de títulos de propiedad. Por último, se analiza críticamente la conexión normativa entre los primeros títulos históricos de propiedad y la adquisición originaria en el estado de naturaleza. (shrink)