This is an interview by the Erasmus Journal for Philosophy and Economics with Ian Carter. The interview covers Carter's intellectual biography; his extensive writings on the measurement and value of freedom; his reflections on the use of formal methods in philosophical work on freedom and in political philosophy more broadly; his more recent work on basic equality and respect for persons; and, finally, his advice to young scholars.

This paper explores the value of respect for personal autonomy in relation to clearly immoral and irrational acts committed freely and intentionally by competent people. Following Berlin's distinction between two kinds of liberty and Darwall's two kinds of respect, it is argued that coercive suppression of nonautonomous, irrational, and self-harming acts of competent persons is offensive to their human dignity, but not disrespectful of personal autonomy. Irrational and immoral choices made by competent people may claim only the negative liberty to (...) be left alone. Lives disposed to autonomy are worthy of solidarity and active support in addition to the right of free choice and action. Autonomous premeditated desires (distinguished from mere consent) may embody transcendental choices, which transcend consideration of physical and psychological well-being. Choices made by incompetent persons (e.g., children and the mentally disabled) are not related to autonomy, but to self-directedness. The value of human dignity confers protection to self-directedness, but not at the expense of other vital interests. (shrink)

This paper argues that measurements of opportunity which focus on the contents of a person's opportunity set fail to capture open-ended aspects of opportunity that liberals should value. I propose an alternative conception of which does not require the explicit specification of opportunity sets, and which rests on an understanding of persons as responsible rather than rational agents. I suggest that issues of distributive fairness are best framed in terms of real income, and that meaningful measurements of real income are (...) possible if opportunity as mutual advantage is ensured. (shrink)

Freedom is one of the most important moral and political ideals. Questions concerning degrees of overall freedom are therefore of the utmost moral and political concern. To answer these questions we need to know how to measure degrees of overall freedom. This paper offers a novel defence of the partly evaluative approach to freedom measurement against a recent critique of it. According to the partly evaluative approach, the question of how free one is depends partly on the specific value of (...) the freedoms one possesses and partly on their physical extension. According to the critique, because of its reference to freedoms’ specific value, the partly evaluative approach fails to capture freedoms’ non-specific value, which is what it should capture. In this paper I argue that this critique is unfounded, by showing that even measures of more mundane things, which nevertheless, like freedom, present us with a commensuration problem, sometimes involve evaluative considerations similar to the ones that the partly evaluative approach invokes. (shrink)

:Robert Sugden has suggested a normative standard of freedom as ‘opportunity’ that is supposed to help realign normative economics – with its traditional rational choice orientation – with behavioural economics. While allowing preferences to be incoherent, he wants to maintain the anti-paternalist stance of orthodox welfare economics. His standard, though, presupposes that people respond to uncertainty about their own future preferences by dismissing any kind of self-constraint. We argue that the approach lacks psychological substance: Sugden's normative benchmark – the ‘responsible (...) person’ – can hardly serve as a convincing role model in a contractarian setting. An alternative concept is introduced, and some implications are briefly discussed. (shrink)

In comparing Sen's work with Mill's, Sugden criticizes Sen's capability approach because it may be applied in such a way that society or theorists judge what is best for people and potentially restrict liberty on that basis. Sugden cites Nussbaum's work as evidence in making his case. Sugden's critique of Sen's approach succeeds on a narrow reading of it. On that reading Sen is also critical of it because it does not leave enough room for liberty. On a broad reading, (...) the critique has less force. Nussbaum's approach follows Mill in allowing people freedom to act on whatever desires they have if this does not harm others. This neutralizes the central element of Sugden's critique as it applies to her approach to some degree. Both Sen and Nussbaum nonetheless recognize the danger of illiberal restrictions in application which motivates Sugden's critique. (shrink)

The concept of ecosystem services is a way of visualizing the instrumental value that nature has for human beings. Most ecosystem services can be performed by more than one species. This fact is sometimes used as an argument against the preservation of species. However, even though substitutability does detract from the instrumental value of a species, it also adds option value to it. The option value cannot make a substitutable species as instrumentally valuable as a non-substitutable species, but in many (...) cases, it can add enough value to make the species more valuable than the projects that threaten its existence. (shrink)

There exists psychological evidence that consumers do not consider all available items in the market, which can lead to the “more-is-less” effect, a phenomenon where having more options causes a welfare reduction (Llears et al. in J Econ Theory 170:70–85, 2017). Under this more-is-less effect, we face a dilemma that adding new opportunities may both improve and worsen individual well-being. This study proposes a hypothesis that “more is always better,” which implies that adding new opportunities cannot worsen individual well-being, is (...) a bias to which moral heuristics leads. A satisfactory resolution of this dilemma is act-consequentialism over menus, which is an ex-post and third-party evaluation of opportunity sets. We provide an axiomatic foundation for act-consequentialism over menus and apply it to policymakers’ menu-providing policies. (shrink)

:Freedom is often analysed in terms of the absence of intentionally imposed constraints. I defend the alternative view on which the relevant constraints are those for which some agent can be held morally responsible. I argue that this best captures the relation between freedom and respect. Berlin correctly points out that intentional restrictions exhibit ill will and hence are disrespectful. However, the same holds, I argue, for restrictions that are due to indifference. Berlin also observed that it would be counterintuitive (...) if an agent could increase her freedom by changing her preferences. I criticize the argument that Dowding and Van Hees present according to which this observation counts in favour of explicating freedom in terms of intentionality. (shrink)

A prominent feature of the ongoing politics of welfare state restructuring is the development of workfare policies, defined as the attachment of a work condition to entitlement to basic income support. Workfare rejects unconditional rights of social citizenship, which formed the basis of social democratic political reforms and advocacy throughout the twentieth century. Nevertheless, workfare has received notable theoretical justification from egalitarian political theorists. This paper addresses four egalitarian arguments for workfare: the arguments from recipient self-respect, rational paternalism, fair reciprocity, (...) and equal opportunity for active citizenship. It attempts to demonstrate the tensions between each and egalitarian justification, and it is argued that none of the arguments successfully ground workfare policies in an egalitarian framework. (shrink)

I defend the idea that a liberal commitment to value neutrality is best honoured by maintaining a pure cardinality component in our rankings of opportunity or liberty sets. I consider two challenges to this idea. The first holds that cardinality rankings are unnecessary for neutrality, because what is valuable about a set of liberties from a liberal point of view is not its size but rather its variety. The second holds that pure cardinality metrics are insufficient for neutrality, because liberties (...) cannot be individuated into countable entities without presupposing some relevantly partisan evaluative perspective. I argue that a clear understanding of the liberal basis for valuing liberty shows the way to satisfying responses to both challenges. (shrink)

What is liberty, and can it be measured? In this paper I argue that the only way to have a liberty metric is to adopt an account of liberty with specific and controversial features. In particular, I argue that we can make sense of the idea of a quantity of liberty only if we are willing to count certain purely agential constraints, such as ignorance and physical incompetence, as obstacles to liberty in general. This spells trouble for traditional ‘negative’ accounts, (...) against which I argue directly. My aim is to establish the following somewhat surprising claim: that if a political theory is to contain a principle regarding the protection, maximisation, or equalisation of some liberty, it must concern itself--on pain of conceptual incoherence--with the positive preconditions (in addition to the negative preconditions) of that liberty’s effective exercise. (shrink)

Normative welfare economics commonly assumes that individuals’ preferences can be reliably inferred from their choices and relies on preference satisfaction as the normative standard for welfare. In recent years, several authors have criticized welfare economists’ reliance on preference satisfaction as the normative standard for welfare and have advocated grounding normative welfare economics on opportunities rather than preferences. In this paper, I argue that although preference-based approaches to normative welfare economics face significant conceptual and practical challenges, opportunity-based approaches fail to provide (...) a more reliable and informative foundation for normative welfare economics than preference-based approaches. I then identify and rebut various influential calls to ground normative welfare economics on opportunities rather than preferences to support my qualified defence of preference-based approaches. (shrink)

Do non-human animals have an interest in sociopolitical freedom? Cochrane has recently taken up this important yet largely neglected quest ion. He argues that animal freedom is not a relevant moral concern in itself, because animals have a merely instrumental but not an intrinsic interest in freedom (Cochrane 2009a, 2012). This paper will argue that even if animals have a merely instrumental interest in freedom, animal freedom should nonetheless be an important goal for our relationships with animals. Drawing on recent (...) work on the value of freedom, it will be argued that freedom is non-specifically instrumentally valuable. Accordingly, freedom is a means to other goods, but often it is not possible to identify those goods in advance or aim for them directly. Some of the reasons that make freedom non-specifically valuable for human relationships, it will be argued, also apply to relationships between humans and animals. Amongst other implications, it will be shown how this argument provides a response to those who fear that stricter animal protection policies might undermine people’s freedom: A concern for freedom actually requires stricter protection policies rather than speak against them. (shrink)