Constructivism in ethics is the view that insofar as there are normative truths, for example, truths about what we ought to do, they are in some sense determined by an idealized process of rational deliberation, choice, or agreement. As a “first-order moral account”--an account of which moral principles are correct-- constructivism is the view that the moral principles we ought to accept or follow are the ones that agents would agree to or endorse were they to engage in a hypothetical (...) or idealized process of rational deliberation. As a “metaethical account” – an account of whether there are any normative truths and, if so, what they are like – constructivism holds that there are normative truths. These truths are not fixed by facts that are independent of the practical standpoint, however characterized; rather, they are constituted by what agents would agree to under some specified conditions of choice. In working to provide a more precise definition of constructivism in metaethics, the focus of this entry, one faces two main difficulties. The first difficulty is that constructivism comes in several varieties, each of which claims a different niche within metaethics, and some claim no space at all. The second difficulty concerns where to place constructivism on the metaethical map in relation to realism and anti-realism. These are terms of art, and it is highly contested which views count as realist and which as antirealist. These two difficulties will be addressed in what follows by focusing on the distinctive questions that constructivist theories are designed to answer. Section §1 defines the scope of constructivism in ethics, in contrast to constructivism in political theory. Sections §§2-5 illustrate the main varieties of metaethical constructivism, which are designed to account for the nature of normative truths and practical reasons. Section §6 presents the main varieties of constructivist accounts of the justification of moral judgments of right and wrong. Section §7 discusses the metaethical status of constructivism, and its distinctive import. (shrink)

The present paper examines Korsgaard’s view about action and its constitutive features. Korsgaard believes that the constitutive function of action is to constitute the agent. On the other hand, autonomy and efficacy are two constitutive features of agent. Since the constitutive feature of anything is normative for that thing, every agent must act autonomously and efficiently in order to constitute his/her own agency. The procedure that Korsgaard proposes to achieve autonomy and efficacy is the Kantian categorical and hypothetical imperative. Korsgaard (...) holds that action is not restricted to human beings and animals are somehow autonomous, though they are not bound by Kantian imperatives. But autonomy in the deeper sense is to choose the principles of action, and in this sense just human being can be regarded as autonomous. (shrink)

G. A. Cohen and J. Raz object that Constructivism is incoherent because it crucially deploys unconstructed elements in the structure of justification. This paper offers a response on behalf of constructivism, by reassessing the role of such unconstructed elements. First, it argues that a shared conception of rational agency works as a starting point for the justification, but it does not play a foundational role. Second, it accounts for the unconstructed norms that constrains the activity of construction as constitutive norms. (...) Finally, on this basis, it draws a contrast between constructivist and foundational methods of ethics, such as deontology and teleology. (shrink)

Metaethical constructivism is one of the main movements within contemporary metaethics – especially among those with Kantian inclinations. But both the philosophical coherence and the Kantian pedigree of constructivism are hotly contested. In the first half of this article, I first explore the sense in which Kant's own views might be described as constructivist and then use the resulting understanding as a guide to how we might think about Kantian constructivism today. Along the way, I hope to suggest that a (...) fairly diverse range of views within contemporary metaethics – including some without any explicit allegiance to Kant – may be thought of as pursuing a version of the resulting strategy. (shrink)

Metaethical constructivism is the view that insofar as there are normative truths, they are not fixed by normative facts that are independent of what rational agents would agree to under some specified conditions of choice. The appeal of this view lies in the promise to explain how normative truths are objective and independent of our actual judgments, while also binding and authoritative for us. -/- Constructivism comes in several varieties, some of which claim a place within metaethics while others claim (...) no place within it at all. In fact, constructivism is sometimes defended as a normative theory about the justification of moral principles. Normative constructivism is the view that the moral principles we ought to accept are the ones that agents would agree to or endorse were they to engage in a hypothetical or idealized process of rational deliberation. -/- Metaethical constructivist theories aim to account for the nature of normative truths and practical reasons. They bear a problematic relation to traditional classifications of metaethical theories. In particular, there are disagreements about how to situate constructivism in the realism/antirealism debate. These disagreements are rooted in further differences about the definition of metaethics, the relation between normative and metaethical claims, and the purported methods pertinent and specific to metaethical inquiry. The question of how to classify metaethical constructivism will be addressed in what follows by focusing on the distinctive questions that constructivist theories have been designed to answer. Section 1 explains the origin and motivation of constructivism. Sections 2–4 examine the main varieties of metaethical constructivism. Section 5 illustrates related constructivist views, some of which are not proposed as metaethical accounts of all normative truths, but only of moral truths. Sections 6 and 7 review several debates about the problems, promise and prospects of metaethical constructivism. (shrink)