Writers like Christine Korsgaard and Allen Wood understand Kant's idea of rational nature as an end in itself as a commitment to a substantive value. This makes it hard for them to explain the supposed equivalence between the universal law and humanity formulations of the categorical imperative, since the former does not appear to assert any substantive value. Nor is it easy for defenders of value-based readings to explain Kant's claim that the law-giving nature of practical reason makes all beings (...) with practical reason regard the idea of a rational nature as an end in itself. This article seeks to replace these value-based readings with a reading of the idea of rational nature as an end that fits better with the overall argument of the Groundwork. (shrink)

I reconsider the relation between love and respect in Kantian ethics, taking as my guide Iris Murdoch's view of love as the fundamental moral attitude and a kind of attention to individuals. It is widely supposed that Kantian ethics disregards individuals, since we don't respect individuals but the universal quality of personhood they instantiate. We need not draw this conclusion if we recognise that Kant and Murdoch share a view about the centrality of love to virtue. We can then see (...) that respect in the virtuous person cannot be blind to the individual, as critics of Kantian ethics contend. My approach contrasts recent efforts to assimilate Kantian respect to Murdochian love, which overlook Murdoch's distinctive claims about the singularity of moral activity. This idea is not as un-Kantian as it seems, and it should inform any Kantian ethics that aims to address the charge about individuals. (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)

In this discussion note, I aim to reconstruct and assess Korsgaard's recent attempt to extend her regress argument. I begin, in section 1, with a brief recapitulation of the regress argument. Then, in section 2, I turn to the extension. I argue that the extension does not work because Korsgaard cannot rule out the possibility--a possibility for which there is both empirical evidence and argumentative pressure coming directly from the original regress--that we value animality in ourselves qua animality of rational (...) beings. (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)

European Journal of Philosophy, Volume 30, Issue 2, Page 823-839, June 2022.

Christine Korsgaard’s argument for the claim that one should not only value one’s own humanity but also the humanity of all other persons, ‘the publicity of reasons argument’, has been heavily criticized and I believe rightly so. However, both in an early paper and in her most recent work, Korsgaard does not rely on controversial, Wittgensteinian ideas regarding the publicity of reasons, but instead she uses a different argument to justify interpersonal morality, which I will refer to as ‘the argument (...) from the sufficiency of agency’. The goal of this paper is to evaluate whether the argument from the sufficiency of agency can succeed where the publicity of reasons argument fails. I will argue that although the argument from the sufficiency of agency is potentially more promising, it fails to justify a categorical and universal principle of interpersonal morality. I argue, however, that this failure has less to do with the argument from the sufficiency of agency itself and more with Korsgaard’s specific version of it. This leaves open the possibility that other Kantian constructivist arguments from the sufficiency of agency might be more successful. (shrink)

Kant offers the following argument for the formula of humanity (FH): Each rational agent necessarily conceives of her own rational nature as an end in itself and does so on the same grounds as every other rational agent, so all rational agents must conceive of one another's rational nature as an end in itself. As it stands, the argument appears to be question-begging and fallacious. Drawing on resources from the formula of universal law (FUL) and Kant's claims about the primacy (...) of duties to oneself, I propose a contractualist reconstruction of this puzzling line of reasoning. (shrink)

In this paper I argue for an alternative reading of the humanity formula that Kant presents in the Groundwork of the Metaphysics of Morals. The standard reading takes “humanity” to mean the capacity for setting ends. I suggest this reading is problematic for it does not offer a satisfactory explanation for what it means to use humanity as mere means. My reading considers “humanity” as the capacity for appraising one’s maxims from the perspective of pure practical reason. On this reading, (...) to use humanity as mere means is to look at one’s maxims from the wrong perspective, i.e., the perspective of happiness. Further, I argue that it is mistaken to take Kant’s claim about an end in itself as a claim about any ultimate value. Instead, the claim should be construed as a claim about the role of pure practical reason in moral appraisal, which should be understood in terms of Kant’s metaphysics of the mind. (shrink)

The kantian idea according to which only people can claim respect and only for them can moral rights exist, yet, at the same time, not all human beings are people in this strict prescriptive sense, contains considerable potential of exclusion. From this view, the present article reconstructs the architecture of Kant’s moral philosophy and investigates thescope and the limits of the different proposals of solution based on his theory.

Does the fact that humans are vulnerable, needy and dependent beings play an important role in Kantian ethics? It is sometimes claimed that it cannot and does not. I argue that it can and does. I distinguish between broad (all persons are vulnerable) and narrow (only some persons are vulnerable) senses of vulnerability, and explain the role of vulnerability in both senses in Kantian ethics. The basis of this argument is to show that the core normative focus of Kantian ethics (...) is on the dignity that human beings have in virtue of their capacity for rational agency. This implies that the empirical conditions under which human beings can acquire, sustain, exercise, and develop their rational capacities are of core moral importance in Kantian ethics. This explains why human vulnerabilities, including the vulnerability of human bodies, are important in Kantian ethics, since rational capacities in human agents (and the bodies those rational capacities depend upon) are highly vulnerable in all persons (vulnerability in the broad sense) and especially vulnerable in some sub-groups of persons (vulnerability in the narrow sense). (shrink)

Kantians often talk about the capacity to set ends for oneself through reason and those who do assume that Kant regarded the capacity to set ends as a rational power or a component of practical reason. ‘Natural perfection’, Kant says, ‘is the cultivation of any capacities whatever for furthering ends set forth by reason’, and he refers to ‘humanity’ as the ‘capacity to set oneself any end at all’ or ‘the capacity to realize all sorts of possible ends’.¹ ‘Humanity’ comprises (...) the full range of human rational capacities, one of which is the capacity to adopt a wide variety of ends, including ends that are not morally required by pure practical reason.² Likewise Kant refers to ‘culture’ as ‘the aptitude and skill for all sorts of ends for which he can use nature (internal and external)’, or as ‘the production of the aptitude of a rational being for any ends in general (thus those of his freedom).’³ Christine Korsgaard characterizes ‘humanity’ as follows. (shrink)