Kant: Critique of Practical Reason

The concept of the highest good is an important but hardly uncontroversial piece of Kant’s moral philosophy. In the considerable literature on the topic, challenges are raised concerning its apparently heteronomous role in moral motivation, whether there is a distinct duty to promote it, and more broadly whether it is ultimately to be construed as a theological or merely secular ideal. Yet comparatively little attention has been paid to the context of a doctrine that had enjoyed a place of prominence (...) in the ethical systems of the ancients, where these systems provided a key critical foil for the development of Kant’s own conception of the highest good in terms of “happiness distributed in exact proportion to morality” (cf. 5:110). Indeed, these ethical systems prove important for Kant not only in his initial presentation of his account in the Canon of Pure Reason in the first Critique, where he sought to redress the errors of the Epicurean and Stoic conception in particular, but also and importantly in the course of his development towards the second Critique. As I argue in this paper, Christian Garve’s defense of a revised but recognizably Stoic conception of the highest good in his translation of and commentary on Cicero’s De officiis (On Duties), helps to account for Kant’s renewed attention to that doctrine, and specifically to the errors attending the Stoic version, in the Dialectic of Pure Practical Reason. (shrink)

Commentators disagree about the extent to which Kant’s ethics is compatible with consequentialism. A question that has not yet been asked is whether Kant had a view of his own regarding the fundamental difference between his ethical theory and a broadly consequentialist one. In this paper I argue that Kant does have such a view. I illustrate this by discussing his response to a well-known objection to his moral theory, namely that Kant offers an implicitly consequentialist theory of moral appraisal. (...) This objection was most famously raised by Mill and Schopenhauer, but also during Kant’s time by Pistorius and Tittel. I show that Kant’s response to this objection in the second Critique illustrates that he sees the fundamental difference between his moral theory and a broadly consequentialist one to be one that concerns methodology. (shrink)

Kant’s arguments for the reality of human freedom and the normativity of the moral law continue to inspire work in contemporary moral philosophy. Many prominent ethicists invoke Kant, directly or indirectly, in their efforts to derive the authority of moral requirements from a more basic conception of action, agency, or rationality. But many commentators have detected a deep rift between the _Groundwork for the Metaphysics of Morals_ and the _Critique of Practical Reason_, leaving Kant’s project of justification exposed to conflicting (...) assessments and interpretations. In this major re-reading of Kant, Owen Ware defends the controversial view that Kant’s mature writings on ethics share a unified commitment to the moral law’s primacy. Using both close analysis and historical contextualization, Owen Ware overturns a paradigmatic way of reading Kant’s arguments for morality and freedom, situating them within Kant’s critical methodology at large. The result is a novel understanding of Kant that challenges much of what goes under the banner of Kantian arguments for moral normativity today. (shrink)

Kant’s discussion of the highest good is subject to continuous disagreement between the proponents of two interpretations of this concept. According to the secular interpretation, Kant conceived of the highest good as a political ideal which can be realized through human agency alone, albeit only from the Critique of the Power of Judgement onwards. By way of contrast, proponents of the theological interpretation find Kant’s treatment of the highest good in his later works to be wholly coherent with the discussions (...) of this concept found in the second Critique. In their view, however, Kant never conceived of the highest good as a political ideal, and some go as far as to argue that it is the work of God alone. In this article, I defend a theologico-political account of the highest good that avoids the pitfalls of both readings. (shrink)

In the first ever commentary on the Groundwork, one of Kant’s earliest critics, Gottlob August Tittel, argues that the categorical imperative is not a new principle of morality, but merely a new formula. This objection has been unjustly neglected in the secondary literature, despite the fact that Kant explicitly responds to it in a footnote in the second Critique. In this paper I seek to offer a thorough explanation of both Tittel’s ‘new formula’ objection and Kant’s response to it, as (...) well as illustrate its significance. I argue that the objection is in fact the third step in a line of argument that Tittel presents in his commentary, and that the objection is best understood within this context. I analyze Kant’s response in the second Critique footnote line-by-line so as to show that Kant both clarifies that it was never his aim to offer a new principle, but only ‘establish’ the principle that common human reason already implicitly employs. Furthermore, I show that Kant uses the opportunity to clarify the sense in which the categorical imperative is a ‘formula [Formel]’, namely as a representation of a complicated and abstract principle, like the moral law, in a way that is easier to understand and apply. I conclude by illustrating the fourth step in Tittel’s line of argument, which makes the overall significance of the ‘new formula’ objection clear: for Tittel, the problem is not that Kant seems to be offering merely a new formula, but that the categorical imperative lacks a foundation. (shrink)

The paper examines Kant’s self-criticism to the account of hypothetical imperatives given in the "Groundwork for the Metaphysics of Morals". Following his corrections in the introductions to the third "Critique", the paper traces the consequences of that change in his later writings, specifically with regard to the status of prudence. I argue that the revision of the account of hypothetical imperatives leads to differentiate, and ultimately separate, two functions in prudence: the setting of ends through maxims, and the pragmatic rules (...) establishing means to reach those ends. Accordingly, I furthermore argue, there is ultimately no genuine structural distinction between the rules of prudence and skill. The only difference lies in the domain in which prudence unfolds, that is, the field of human relations, and in the relevant cognitions. (shrink)

The contrast between Kant’s moral philosophy and Feder’s is not less crucial than the controversy caused by the Göttingen review of the first Critique. One of main targets of Kant’s moral philosophy was Feder’s view, which can be regarded as Kant's main competitor in the contemporary debate. I thus argue that the background provided by the conflict with Feder shows significant distinctive traits of Kant's view, with regard to three fundamental issues. First, I examine how the project of a pure (...) moral philosophy opposes Feder’s empirical investigation into the will, which is in fact one of the targets of Kant's criticism against universal practical philosophy. Second, a central element of Kant’s anti-eudaemonism, the contrast between happiness and self-contentment, is a rejection of the strongly moralized view of happiness that underlies Feder’s eudaemonism. Finally, I examine Tittel's objection that Kant had provided "only a new formula" of morality and Kant's response, which display a fundamental contrast between Kant’s understanding of the aims of moral theory with Feder’s common-sense conception. (shrink)

Kant uses ‘wish’ as a technical term to denote a strange species of desire. It is an instance in which someone wills an object that she simultaneously knows she cannot bring about. Or in more Kantian garb: it is an instance of the faculty of desire’s (or will’s) failing insofar as a desire (representation) cannot be the cause of the realization of its corresponding object in reality. As a result, Kant originally maintained it to be antithetical to morality, which deals (...) with ‘ought implies can’. However, Kant’s notion of wish is not static. On the contrary, I argue in this article that Kant re-evaluated the capacity to wish as (to some extent) causally efficacious and, further, of moral relevance. This re-evaluation has not been discussed in the literature, yet has been lurking in plain sight in a subtle but decisive shift evident in two versions of a footnote from the *Critique of the Power of Judgement* (KU). (shrink)

It is commonly held that Kant ventured to derive morality from freedom in Groundwork III. It is also believed that he reversed this strategy in the second Critique, attempting to derive freedom from morality instead. In this paper, I set out to challenge these familiar assumptions: Kant’s argument in Groundwork III rests on a moral conception of the intelligible world, one that plays a similar role as the ‘fact of reason’ in the second Critique. Accordingly, I argue, there is no (...) reversal in the proof-structure of Kant’s two works. (shrink)

Many regard Kant’s account of the highest good as a failure. His inclusion of happiness in the highest good, in combination with his claim that it is a duty to promote the highest good, is widely seen as inconsistent. In this essay, I argue that there is a valid argument, based on premises Kant clearly endorses, in defense of his thesis that it is a duty to promote the highest good. I first examine why Kant includes happiness in the highest (...) good at all. On the basis of a discussion of Kant's distinction between 'good' and 'pleasant', and in light of his methodological comments in the second chapter of the Critique of Practical Reason, I explain how Kant’s conception of the good informs his conception of the highest good. I then argue that Kant's inclusion of happiness in the highest good should be understood in light of his claim that it is a duty to promote the happiness of others. In the final section of this essay, I reconstruct Kant’s argument for the claim that it is a duty to promote the highest good and explain in what sense this duty goes beyond observance of the Categorical Imperative. (shrink)

This paper explains a way of understanding Kant's proof of God's existence in the Critique of Practical Reason that has hitherto gone unnoticed and argues that this interpretation possesses several advantages over its rivals. By first looking at examples where Kant indicates the role that faith plays in moral life and then reconstructing the proof of the second Critique with this in view, I argue that, for Kant, we must adopt a certain conception of the highest good, and so also (...) must choose to believe in the kind of God that can make it possible, because this is essentially a way of actively striving for virtue. One advantage of this interpretation, I argue, is that it is able to make sense of the strong link Kant draws between morality and religion. (shrink)

ABSTRACT: A general interpretation and close textual analysis of Kant’s theory of the categories of freedom (or categories of practical reason) in his Critique of Practical Reason. My main concerns in the paper are the following: (1) I show that Kant’s categories of freedom have primarily three functions: as conditions of the possibility for actions (i) to be free, (ii) to be comprehensible as free and (iii) to be morally evaluated. (2) I show that for Kant actions, although qua theoretical (...) objects they are always already constituted by means of the theoretical categories, qua practical objects (objects of reason in its practical use, i.e. objects qua possibly good or bad) they are constituted by means of the categories of freedom; and that it is only in this way that actions, qua phenomena, can be a consequence of freedom, and can be understood and evaluated as such. (3) Since Kant's presentation of his theory of the Categories of Freedom is extremely brief, Kant's parallel theory of the theoretical categories in his Critique of Pure Reason is used as a guide for the interpretation of the practical categories and their systematic relevance. (Translation by Alex Worsnip, reviewed and approved by the author.). (shrink)

Research on moral judgment is refueling public interest in an old debate concerning the general foundation of morals. Are moral judgments based on reason or on feeling? Recent research in moral psychology and neuroscience concludes that moral judgments occur rapidly, automatically, and largely without the aid of inference. Such findings are utilized to criticize moral theories that require deliberation to precede moral judgment as its cause. The main targets of this criticism are the moral theories of Piaget and Kohlberg, but (...) Kant's moral philosophy is also criticized for this failing. This essay defends Kant from this charge by clarifying the role of deliberation in his moral theory and by demonstrating that, for Kant, moral judgment invokes a self-organizing system that has the capacity to rapidly determine the moral permissibility of any desired purpose - real or imagined. Further support for Kant's moral theory is gleaned from recent work on self-organization in the brain. (shrink)

For Kant, the ideal of enlightenment is most fundamentally expressed as a self-developed soundness of judgment. But what does this mean when the judgment at issue is practical, i.e., concerns the good to be brought about through action? I argue that the moral context places special demands on the ideal of enlightenment. This is revealed through an interpretation of Kant’s prescription for moral pedagogy in the Critique of Practical Reason. The goal of the pedagogy is to cultivate the moral disposition, (...) and the method consists of training in judgment. Unfortunately, Kant seems to wind up somewhere short of this goal, leaving the young person with only an idle wish for a properly cultivated moral disposition. In this paper, I argue that when we address the special issues that arise when the enlightenment ideal is brought to bear on practical judgment — issues that stem from the intrinsic connection between practical judgment and agency — we will see that there is no lacuna in Kant’s account. (shrink)

This paper provides an account of Kant's categories of freedom, explaining how they fit together and what role they are supposed to play. My interpretation places particular emphasis on the structural features that the table of the categories of freedom shares with the table of judgements and the table of categories laid out by Kant in the Critique of Pure Reason. In this way we can identify two interpretative constraints, namely (i) that the categories falling under each heading must form (...) a synthetic unity whereby the third one derives from the combination of the other two. and (ii) that the first two categories falling under each heading must be morally undetermined and sensibly conditioned, while the third category is sensibly unconditioned and determined only by the moral law. (shrink)

In _The Sources of Normativity_, Christine M. Korsgaard argues that unconditional obligation can be accounted for in terms of practical identity. My argument in this paper is that practical identity cannot play this foundational role. More specifically, I interpret Korsgaard's argument as beginning with something analogous to Kant's fact of reason, viz. with the fact that our minds are reflective. I then try to show that her determination of this fact is inadequate and that this causes the argument concerning practical (...) identity to fail. Finally, I argue that a conception of the fact of reason more in line with what I take to be Kant's own is necessary to account for unconditional obligation. (shrink)

ABSTRACT: Kant and Mendelssohn published almost simultaneously influential essays on the Enlightenment. I use this historical contingency as occasion to reflect on the presuppositions and implications their views have with respect to philosophy and politics. In the first part, I compare Mendelssohn's discursive strategy with that of traditional liberalism. A contradiction emerges from this contrast, which, in the second part, I interpret in Kantian terms as an antinomy of modern political reason. Kant's notion of “autonomy,” I suggest, is an attempt (...) to overcome this very antinomy. Putting things this way allows us to better appreciate the originality of Kant's defense of the free use of public reason and his contribution to the liberal tradition. (shrink)

In ‘Religion within the Boundaries of Mere Reason’ Kant presents his thesis that human nature is ‘radically evil’. To be radically evil is to have a propensity toward moral frailty, impurity and even perversity. Kant claims that all humans are ‘by nature’ radically evil. By presenting counter-examples of moral saints, I argue that not all humans are morally corrupt, even if most are. Even so, the possibility of moral failure is central to what makes us human.

This paper explores Kant's concept of the highest good and the postulate of the existence of God arising from it. Kant has two concepts of the highest good standing in tension with one another, an immanent and a transcendent one. I provide a systematic exposition of the constituents of both variants and show how Kant’s arguments are prone to confusion through a conflation of both concepts. I argue that once these confusions are sorted out Kant’s claim regarding the need to (...) postulate God’s existence from a moral point of view makes much more sense. (shrink)

This article explores the early Schleiermacher's attempts to deal with difficult philosophical problems arising from Kant's ethics, specifically Kant's notion of transcendental freedom. How do we connect a transcendentally free act with the nature of the subject? Insofar as the act is transcendentally free, it cannot be understood in terms of causes, and this means that it cannot be connected with the previous state of the individual before he or she engaged in the act. I work through Schleiermacher's grappling with (...) this problem by taking a thorough look at some of Schleiermacher's early essays and reviews. My main focus will be Schleiermacher's early essay On Freedom, written between 1790-92. I will, however, also be taking a look at Schleiermacher's notes on Kant's second Critique (1789), the third of his Dialogues on Freedom(1789), and his critical review of Kant's Anthropology from a PragmaticPointof View (1799). (shrink)

ABSTRACT: A brief critique of Bruno Haas’ interpretation of Kant’s categories of practical reason and a reply to his criticism of my paper 'Die Kategorien der Freiheit bei Kant' ('Kant's Categories of Freedom').

NOTE: The English translation is listed separately. ABSTRACT: A general interpretation and close textual analysis of Kant’s theory of the categories of freedom (or categories of practical reason) in his Critique of Practical Reason. My main concerns in the paper are the following: (1) I show that Kant’s categories of freedom have primarily three functions: as conditions of the possibility for actions (i) to be free, (ii) to be comprehensible as free and (iii) to be morally evaluated. (2) I show (...) that for Kant actions, although qua theoretical objects they are always already constituted by means of the theoretical categories, qua practical objects (objects of reason in its practical use, i.e. objects qua possibly good or bad) they are constituted by means of the categories of freedom; and that it is only in this way that actions, qua phenomena, can be a consequence of freedom, and can be understood and evaluated as such. (3) Since Kant's presentation of his theory of the Categories of Freedom is extremely brief, Kant's parallel theory of the theoretical categories in his Critique of Pure Reason is used as a guide for the interpretation of the practical categories and their systematic relevance. (shrink)