In The Community of Advantage, Robert Sugden advocates an opportunity-oriented framework for normative analysis, positions it a substitute for behavioral welfare economics, and criticizes the latte...

If “perfectionism” in ethics refers to those normative theories that treat the fulfillment or realization of human nature as central to an account of both goodness and moral obligation, in what sense is “human flourishing” a perfectionist notion? How much of what we take “human flourishing” to signify is the result of our understanding of human nature? Is the content of this concept simply read off an examination of our nature? Is there no place for diversity and individuality? Is the (...) belief that the content of such a normative concept can be determined by an appeal to human nature merely the result of epistemological naiveté? What is the exact character of the connection between human flourishing and human nature? These questions are the ultimate concern of this essay, but to appreciate the answers that will be offered it is necessary to understand what is meant by “human flourishing.” “Human flourishing” is a relatively recent term in ethics. It seems to have developed in the last two decades because the traditional translation of the Greek term eudaimonia as “happiness” failed to communicate clearly that eudaimonia was an objective good, not merely a subjective good. (shrink)

How can we establish a political/legal order that in principle does not require the human flourishing of any person or group to be given structured preference over that of any other? Addressing this question as the central problem of political philosophy,_ Norms of Liberty_ offers a new conceptual foundation for political liberalism that takes protecting liberty, understood in terms of individual negative rights, as the primary aim of the political/legal order. Rasmussen and Den Uyl argue for construing individual rights as (...) metanormative principles, directly tied to politics, that are used to establish the political/ legal conditions under which full moral conduct can take place. These they distinguish from normative principles, used to provide guidance for moral conduct within the ambit of normative ethics. This crucial distinction allows them to develop liberalism as a metanormative theory, not a guide for moral conduct. The moral universe need not be minimized or morality grounded in sentiment or contracts to support liberalism, they show. Rather, liberalism can be supported, and many of its internal tensions avoided, with an ethical framework of Aristotelian inspiration—one that understands human flourishing to be an objective, inclusive, individualized, agent-relative, social, and self-directed activity. (shrink)

Aristotle's way of thinking has normally been understood as hostile to any liberal, pluralistic, or commercial society. In Liberal Nature, Rasmussen and Den Uyl set out to show that the Aristotelian approach to ethics supports the natural rights which form the most secure basis for liberal principles. The authors lay the foundations for their thesis by rebutting the most prominent arguments against the Aristotelian approach; they then offer a new interpretation for Aristotelian ethics as a natural-end ethics in which human (...) flourishing is the ultimate moral standard. (shrink)

An ω-language is a set of infinite sequences on a countable language, and corresponds to a set of real numbers in a natural way. Languages may be described by logical formulas in the arithmetical hierarchy and also may be described as the set of words accepted by some type of automata or Turing machine. Certain families of languages, such as the equation image languages, may enumerated as P0, P1, … and then an index set associated to a given property R (...) of languages is just the set of e such that Pe has the property. The complexity of index sets for 7 types of languages is determined for various properties related to the size of the language. (shrink)

Douglas B. Rasmussen examines, in this revised and extended version of his 1990 address to the Ayn Rand Society, whether Rand's ethics are best interpreted as dependent on a "pre-moral" choice. He argues that such an interpretation undercuts Rand's claim to provide a rational foundation for ethics. He suggests an alternative, neo-Aristotelian interpretation of Rand's ethics, which treats "man's survival qua man" as the telos of human choice and takes the obligation to achieve this ultimate end as the result (...) of its being the good for human beings. (shrink)

It is considered in some quarters that hypothesis‐driven methods are the only valuable, reliable or significant means of scientific advance. Data‐driven or ‘inductive’ advances in scientific knowledge are then seen as marginal, irrelevant, insecure or wrong‐headed, while the development of technology—which is not of itself ‘hypothesis‐led’ (beyond the recognition that such tools might be of value)—must be seen as equally irrelevant to the hypothetico‐deductive scientific agenda. We argue here that data‐ and technology‐driven programmes are not alternatives to hypothesis‐led studies in (...) scientific knowledge discovery but are complementary and iterative partners with them. Many fields are data‐rich but hypothesis‐poor. Here, computational methods of data analysis, which may be automated, provide the means of generating novel hypotheses, especially in the post‐genomic era. BioEssays 26:99–105, 2004. © 2003 Wiley Periodicals, Inc. (shrink)

Hastings Center Report, Volume 51, Issue 5, Page 42-47, September‐October 2021.

We study computability theoretic properties of and equivalence structures and how they differ from computable equivalence structures or equivalence structures that belong to the Ershov difference hierarchy. Our investigation includes the complexity of isomorphisms between equivalence structures and between equivalence structures.

A computable graph is constructed which is not computably isomorphic to any polynomial-time graph with a standard universe . Conditions are given under which a computable graph is computably isomorphic to a polynomial-time graph with a standard universe — for example, if every vertex has finite degree. Two special types of graphs are studied. It is shown that any computable tree is recursively isomorphic to a p-time tree with standard universe and that any computable equivalence relation is computably isomorphic to (...) a p-time equivalence relation with standard universe. (shrink)

This essay examines the relationship between human choice and Rand's ethical standard for moral goodness and obligation. It shows that the neo-Aristotclian interpretation of Rand's ethics—an interpretation that does not accept the doctrine of "premoral choice" but instead claims that flourishing as a rational animal is the telos of human life and choice—is crucial to the viability of her ethical theory. The defenders of premoral choice confuse the conceptual order with the real and, despite their intentions, make Rand's ethics into (...) a voluntarist ethics, that is, an ethics in which reason is subordinate to will. (shrink)

In response to Robert Hartford's criticisms of his Spring 2006 Journal of Ayn Rand Studies essay, "Regarding Choice and the Foundations of Morality," Rasmussen argues against "the official" interpretation of Rand's ethics as resting on a basic "choice to live." Drawing from his work with Douglas Den Uyl, Rasmussen argues that Rand's metaethics is best understood in "biocentric," neo-Aristotelian terms: that human choice does not set the context in which it operates and that "man's life qua man" is the (...) natural end of human life. (shrink)

In response to Robert Hartford's criticisms of his Spring 2006 Journal of Ayn Rand Studies essay, "Regarding Choice and the Foundations of Morality," Rasmussen argues against "the official" interpretation of Rand's ethics as resting on a basic "choice to live." Drawing from his work with Douglas Den Uyl, Rasmussen argues that Rand's metaethics is best understood in "biocentric," neo-Aristotelian terms: that human choice does not set the context in which it operates and that "man's life qua man" is the (...) natural end of human life. (shrink)

"An Illini book." Includes bibliographical references and index.

This study examined the efficacy of corrected feedback for improving consent recall throughout the course of an ongoing longitudinal study. Participants were randomly assigned to either a corrected feedback or a no-feedback control condition. Participants completed a consent quiz 2 weeks after consenting to the host study and at months 1, 2, and 3. The corrected feedback group received corrections to erroneous responses and the no-feedback control group did not. The feedback group displayed significantly greater recall overall and in specific (...) content areas. Results support the use of corrected feedback for improving consent recall. (shrink)

In this essay, I consider whether the alleged demise of metaphysical realism does actually provide a better way for defending the cognitive status of ethical judgments. I argue that the rejection of a realist ontology and epistemology does not help to establish the claim that ethical knowledge is possible. More specifically, I argue that Hilary Putnam's argument does not succeed in making a case for ethical knowledge. In fact, his account of the procedures by which our valuations are warranted—the criteria (...) of idealized inquiry—ultimately begs the question in a number of crucial ways. Moreover, it prejudices the moral and political discussion in certain ideological respects. Finally, though Putnam has apparently modified to some extent his approach to the issue of realism in recent years, I will point out that these modifications are not fundamental and do not help to advance the case for ethical knowledge. I note also that Martha C. Nussbaum's appeal to Putnam’s argument actually works against her attempt to make a case for an Aristotelian conception of human flourishing. Ultimately, I conclude that metaphysical realism is vital for ethical knowledge. (shrink)

Benjamin Lipscomb (The Women Are Up to Something) and Clare Mac Cumhaill and Rachel Wiseman (Metaphysical Animals) have written books discussing the same four women philosophers—Elizabeth Anscombe, Philippa Foot, Mary Midgley, and Iris Murdoch—and their rise to prominence in the almost exclusively male-dominated academies of Oxford and Cambridge universities. This review focuses on these philosophers’ intellectual contributions, with special attention given to the Aristotelian character of their views in the face of an opposing philosophical regimen. We conclude with a brief (...) reflection on Ayn Rand’s moral philosophy in light of the contributions made by these four women philosophers. (shrink)

This essay presents a brief summary of the Sen/Nussbaum conception of liberalism, offers some main points of criticism, and contrasts their conception of human flourishing and politics with an alternative one. The ultimate aim will be to show that they do not advance the cause of liberalism properly understood but actually retreat from it. The “human capabilities argument,” “public reasoning,” “internalist essentialism,” and other key concepts are discussed. The paper concludes that Sen and Nussbaum fail to adequately defend the premises (...) of the human capabilities argument and that their argument invites a retreat from liberalism. Moreover, on their theory individuals have no basis upon which to erect borders for their resources or themselves and to say to any and all that some areas are off limits no matter who may benefit. Rather, there is only the relentless and enforced pursuit of capabilities. (shrink)

Bastiat claims that the individual rights to life, liberty, and property are natural rights. Further, he claims that these natural rights are a matter of natural law and are not mere conventions. However, he never offers a detailed account of the connection between natural law and natural rights. By outlining a neo-Aristotelian theory of natural law that consists of two poles—an individualized vision of human flourishing and a conception of individual rights as metanormative principles—it is argued that Bastiat’s core insight (...) is correct. Individual rights are the proper political expression of a natural law approach to ethics. They determine the ultimate purpose of human law.Bastiat affirme que les droits individuels à la vie, à la liberté et à la propriété sont des droits naturels. De plus, il envisage ces droits naturels comme relevant du Droit Naturel plutôt qu’étant de simples conventions. Cependant, il n’offre nulle part une explication détaillée des liens entre le Droit Naturel et les droits naturels. En mettant en avant une théorie néo-aristotélicienne du Droit Naturel composée de deux pôles — une version individualisée de l’épanouissement humain et une conception des droits individuels en tant que principes métanormatifs — cet article soutient que l’idée centrale de Bastiat est juste. Les droits individuels sont l’expression politique adéquate d’une approche de l’éthique en termes de Droit Naturel. Ils déterminent la finalité ultime de la loi humaine. (shrink)