This critical survey of recent work on Kant's doctrine of the fact of reason and his doctrine of the practical postulates (of freedom, God, and immortality) assesses the implications of these doctrines for the debate about realism and antirealism in Kant's moral philosophy. Section 1 briefly surveys some salient considerations from the first Critique and Groundwork. In section 2, I argue that recent work on the role, content, "factual" nature, and epistemic status of the fact of reason does not support (...) an anti-realist interpretation of Kant's ethics. In section 3, I argue that recent work on the derivation and epistemic and ontological status of the practical postulates does not support an anti-realist interpretation of Kant's ethics. (shrink)

Duties to oneself are central to Kant's moral thought. Indeed, in his Lectures on Ethics, he claims that they “take first place, and are the most important of all” (LE: 27:341). Despite this, Kant is not clear about what they are or why they are ‘the most important.’ What is it for a duty to be owed to oneself? And in what sense do such duties ‘take first place’? I answer these questions: a duty to oneself is a self-legislated duty, (...) and they ‘take first place’ in that all ethical duties are, fundamentally, duties to oneself. Based on a close reading of Kant's “Apparent Antinomy” regarding duties to oneself in The Doctrine of Virtue §§1–3, I argue that Kant holds that (1) a duty is owed to its legislator, and (2) all duties are self-legislated. I then argue that this interpretation is further supported by Kant's understanding of the Categorical Imperative as a “principle of autonomy” in the Groundwork (G: 4:433). I conclude by offering an interpretation of the Categorical Imperative on which even though all duties are ultimately owed to oneself, there remains an important sense in which some duties are owed to others as well. (shrink)

A core feature of Kant’s Critical account of moral motivation is that pure reason can be practical by itself. I argue that Kant developed this view in the 1770s concerning the principium diiudicationis and principium executionis. These principles indicate the normative and performative aspects of moral motivation. I demonstrate that cognition of the normative principle effects the moral incentive. So, the hallmark of Kant’s Critical account of motivation was contained in his pre-Critical view. This interpretation resolves a controversy about Kant’s (...) apparent eudaimonism in the first Critique and shows that he developed his account of moral autonomy in the 1770s. (shrink)

In order to make some headway on the debate about whether Kant was a constructivist, nonconstructivist, or instead defends a hybrid view that somehow entirely sidesteps these categories, I attempt to clarify the terms of the debate more carefully than is usually done. First, I discuss the overall relationship between realism and constructivism. Second, I identify four main features of Kantian constructivism in general. Third, I examine three rival versions of metanormative Kantian constructivism, what I’ll call axiological, constitutivist, and rationalist (...) constructivist. I argue that Kant is best seen as a rationalist constructivist. I conclude by arguing that although it’s a constructivist view, this reading avoids the main pitfalls of traditional Kantian constructivism. In doing so, it helps us to achieve a satisfying rapprochement between constructivist and non-constructivist readings of Kant. (shrink)

While it is uncontroversial that Kantian constructivism has implications for normative ethics, its status as a metaethical view has been contested. In this article, I provide a characterisation of metaethical Kantian constructivism that withstands these criticisms. I start by offering a partial defence of Sharon Street’s practical standpoint characterisation. However, I argue that this characterisation, as presented by Street, is ultimately incomplete because it fails to demonstrate that the claims of Kantian constructivism constitute a distinctive contribution to metaethics. I then (...) try to complete the practical standpoint characterisation by elaborating on Christine Korsgaard’s suggestion that metaethical Kantian constructivism takes up a position on the source of morality’s normativity. (shrink)

Within Kantian ethics and Kant scholarship, it is widely assumed that autonomy consists in the self-legislation of the principle of morality. In this paper, we challenge this view on both textual and philosophical grounds. We argue that Kant never unequivocally claims that the Moral Law is self-legislated and that he is not philosophically committed to this claim by his overall conception of morality. Instead, the idea of autonomy concerns only substantive moral laws, such as the law that one ought not (...) to lie. We argue that autonomy, thus understood, does not have the paradoxical features widely associated with it. Rather, our account highlights a theoretical option that has been neglected in the current debate on whether Kant is best interpreted as a realist or a constructivist, namely that the Moral Law is an a priori principle of pure practical reason that neither requires nor admits of being grounded in anything else. (shrink)

In his later writings, Kant distinguishes between autonomy and self-mastery or self-command. My article explains the relation between these two ideas, both of which are integral to his understanding of moral agency and the pursuit of virtue. I point to problems with other interpretations of this relation and offer an alternative. On my view, self-command is a condition or state achieved by those agents who become proficient at solving problems presented by the passions. Such agents are able to stick to (...) the results of self-legislation over time and thereby achieve a form of temporally extended freedom. (shrink)

This paper offers a critique of Christine Korsgaard’s interpretation of Kantian instrumental reason. Korsgaard understands Kantian hypothetical imperatives to share a common normative source with the categorical imperative – namely self-legislating, human rational agency. However, her reading of Kantian hypothetical imperatives is problematic for three reasons. Firstly, Korsgaard’s agent-centred approach renders incoherent Kant’s analytic-synthetic division. Secondly, by minimising the dualistic framework of Kant’s practical philosophy the dialectical character of practical rationality is lost: norms of instrumental reasoning therefore become confused with (...) those of moral reasoning. Thirdly, this in turn curtails the distinct critical authority of pure practical rationality over instrumental choice. The paper argues that we need to understand the normativity of instrumental rationality through the lens of Kant’s dualisms. An alternative interpretation is offered which highlights how the norms of hypothetical imperatives appeal to standards of theoretical cognition and practical efficiency rather than the self-legislative demands of pure practical reason. (shrink)

Kant's relation to Hobbesian voluntarism has recently become a source of controversy for the interpretation of Kant's practical philosophy. Realist interpreters, most prominently Karl Ameriks, have attacked the genealogies of Kantian autonomy suggested by J. B. Schneewind and Christine Korsgaard as misleadingly voluntarist and unacceptably anti-realist. In this debate, however, there has been no real discussion of Kant's own views about Hobbes. By examining the relation of Hobbes' voluntarism to a kind of conventionalism, and through a reading of Kant's most (...) explicit discussion of Hobbes, in “Theory and Practice,“ 1 I argue that Kant's criticism of Hobbes is much more limited than it might first appear. Rather than rejecting Hobbes' voluntarism and conventionalism entirely, Kant ends up criticizing only Hobbes' understanding of the relation between these doctrines. The essay thus defends Schneewind's and Korsgaard's histories of modern moral philosophy, and raises doubts about realist readings of Kant's practical philosophy. (shrink)

The dominant interpretation of Kant as a moral constructivist has recently come under sustained philosophical attack by those defending a moral realist reading of Kant. In light of this, should we read Kant as endorsing moral constructivism or moral realism? In answering this question we encounter disagreement in regard to two key independence claims. First, the independence of the value of persons from the moral law (an independence that is rejected) and second, the independence of the content and authority of (...) the moral law from actual acts of willing on behalf of those bound by that law (an independence that is upheld). The resulting position, which is called not ‘all the way down’ constructivism, is attributed to Kant. (shrink)

Several interpretive disagreements about Kant's theory of divine commands (esp. in the work of Allen Wood and John E. Hare) can be resolved with further attention to Kant's works. It is argued that Kant's moral theism included (at least until 1797) the claim that practical reason, reflecting upon the absolute authority of the moral law, should lead finite rational beings like us to believe that there exists an omnipotent, omniscient and holy being who commands our obedience to the moral law (...) and proportions happiness to virtue. Kant's apparently contradictory claims about the relationship between morality and religion reflect his view that our acceptance of the authority of the moral law is incomplete or rationally unstable absent such a theological postulate. (shrink)

In Religion within the Bounds of Bare Reason Kant speaks of an ethical state of nature and of an ethico-civil condition, with explicit reference to the juridical state of nature and the juridico-civil condition he discusses at length in his legal-political writings. Given that the Religion is the only work where Kant introduces a parallel between these concepts, one might think that this is only a loose analogy, serving a merely illustrative function. The paper provides a first outline of the (...) similarities and the differences between the state of nature and the civil condition in Right and in ethics. The comparison points to a deeper, structural relation between the two pairs of concepts. By doing so, it makes room for developing a unitary conception of the state of nature and of the civil condition, which would underlie both the ethical and the juridical version. (shrink)

There has been much recent debate on the question of whether Kant is to be best understood as a moral realist or a moral constructivist. In an attempt to resolve this debate I examine whether moral constructivism is a form of moral idealism, briefly contrast realism and idealism, and draw on work in social ontology to look at the different accounts of moral ontology implicit in realist and constructivist accounts. As a result of this investigation I conclude that Kant is (...) a moral constructivist. (shrink)

Is moral constructivism an account of the basis of the content of morality or of its authority? In fact, different writers have understood constructivism to be addressing different issues. In this paper I argue that Kant should be understood as a constructivist about the content of morality – or better about a limited set of general substantive principles – and as a constititutivist about its authority. After some general remarks in Section 1 about contemporary discussions of constructivism, in Section 2 (...) I discuss Rawls’s understanding of Kant’s constructivism; Rawls takes Kantian constructivism to be a view about the content of morality. In Section 3, I give an overview of Kant’s moral conception as constructivist about the content of morality and as constitutivist about its authority. In Section 4 I address a worry whether certain features of Kant’s constitutivism rest his constructivism on a realist foundation, arguing that they do not. (shrink)

This essay seeks to contribute to current debates about value in Kant's ethics. Its main objective is to dislodge the widely shared intuition that his view of autonomy requires constructivism or some other alternative to moral realism. I argue the following. Kant seems to think that the value of persons is due to their very nature, not to what anyone decides is the case (however rational or pure those decisions may be). He also seems to think that when we treat (...) persons as ends in themselves we are responding appropriately to the fact that their very nature elevates them above all other concerns. Neither of these beliefs is incompatible with his view of autonomy. So it is a mistake to think that Kant's ethics requires constructivism or any other form of anti-realism. (shrink)

This paper looks at the attribution of moral responsibility in the light of Kant's claim that the maxims of our actions should be universalizable. Assuming that it is often difficult for us to judge which actions satisfy this test, it suggests one way of translating Kantian morality into practice. Suppose that it is possible to read each action, via its maxim, as a communication addressed to the world: as an attempt to set the terms on which we should interact with (...) one another. The paper suggests that respect for the actor requires us to take this communication seriously. When we suppose that an action is wrong, we then have a powerful reason to dispute its message: to hold the actor responsible for her deed. Although we are often unreliable judges ‘in our own case’, our mutual attributions of responsibility show us judging together, what the moral law should mean in practice. (shrink)

G. E. Morton’s attempt to defend libertarianism against my claim that it relies on an implausible secularization of ideas of divine sovereignty fails. It is not true that morality itself entails human sovereignty, as witnessed by the moral theories of theological voluntarists and of consequentialists. Nor is it true that sovereignty can be conceptually transferred from God to equal human individuals, since they would have no legitimate way to legislate over each other short of a unanimous “general will.” Nor, finally, (...) does the idea of first possession rescue libertarian philosophy, since it is as applicable to animals and children as to adult human beings. (shrink)

This paper describes and defends two arguments connecting ethics and religion that Kant makes in Religion within the Boundaries of Mere Reason. The first argument is that the moral demand is too high for us in our natural capacities, and God's assistance is required to bridge the resulting moral gap. The second argument is that because humans desire to be happy as well as to be morally good, morality will be rationally unstable without belief in a God who can bring (...) happiness and virtue together. The paper states and replies to three objections to each argument. (shrink)

In this essay, I argue that a genius's creation consists of a special unity of free human activity and nature, whereby ‘nature’ signifies not just another aspect of, but rather something that transcends, creative subjectivity. This interpretation of a genius's creative process throws a new light on a special normative status of a genius's rule, i.e. its originality and exemplarity. With respect to the former, I demonstrate that because the organizing principle of the works of genius remains inscrutable to our (...) limited human understanding, a work of genius appears to the observer's limited cognitive capacities as undetermined and, hence, as contingent and original. With respect to the latter, I show how a genius must evolve within the context of her own tradition and how this ‘humbleness’ of a genius still allows for a multiplicity of co-existent schools or genres with their own distinct standards of excellence. -/- http://journals.cambridge.org/abstract_S1369415411000343. (shrink)

ABSTRACT G. E. Morton tries to defend libertarianism against my claim that it relies on an implausible secularization of ideas of divine sovereignty. But it is not true, as he claims, that morality itself entails human sovereignty: witness the moral theories of divine‐command theorists and philosophical consequentialists. Nor is it true that sovereignty can be conceptually transferred from God to equal human individuals, since they would have no legitimate way to legislate over each other, short of a unanimous “general will.” (...) Nor, finally, does the idea of first possession rescue private property rights, since it is as applicable to animals and children as to adult human beings. (shrink)