Revolutions in semiconductor device miniaturization, bioelectronics, and applied neural control technologies are enabling scientists to create machine-assisted minds, science fiction's “cyborgs.” In a paper published in 1999, we sought to draw attention to the advances in prosthetic devices, to the myriad of artificial implants, and to the early developments of this technology in cochlear and retinal implants. Our concern, then and now, was to draw attention to the ethical issues arising from these innovations. Since that time, breakthroughs have occurred at (...) a breathtaking pace. Scientists, researchers, and engineers using differing methodologies are pursuing the possibilities of direct interfaces between brains and machines. Technological innovations as such are neither good nor evil; it is the uses devised for them that create moral implications. As there can be ethical problems inherent in the proper human uses of technologies and because brain chips are a very likely future technology, it is prudent to formulate policies and regulations that will mitigate their ill effects before the technologies are widespread. Unlike genetic technologies, which have received widespread scrutiny within the scientific community, national governments, and international forums, brain–machine interfaces have received little social or ethical scrutiny. However, the potential of this technology to change and significantly affect humans is potentially far greater than that of genetic enhancements, because genetic enhancements are inherently limited by biology and the single location of an individual, whereas hybrids of human and machine are not so restricted. Today, intense interest is focused on the development of drugs to enhance memory; yet, these drugs merely promise an improvement of normal memory, not the encyclopedic recall of a computer-enhanced mind combined with the ability to share information at a distance. The potential of brain chips for transforming humanity are astounding. This paper describes advances in hybrid brain–machine interfaces, offers some likely hypotheses concerning future developments, reflects on the implications of combining cloning and transplanted brain chips, and suggests some potential methods of regulating these technologies. (shrink)

We have long used mechanical devices to compensate for physical disability. Soon, however, it may be possible to augment mental capacity—to add memory or upgrade processing power. We should ponder the enormous moral implications of the machine‐assisted mind now, before it is accomplished.

It is plausible that there are epistemic reasons bearing on a distinctively epistemic standard of correctness for belief. It is also plausible that there are a range of practical reasons bearing on what to believe. These theses are often thought to be in tension with each other. Most significantly for our purposes, it is obscure how epistemic reasons and practical reasons might interact in the explanation of what one ought to believe. We draw an analogy with a similar distinction between (...) types of reasons for actions in the context of activities. The analogy motivates a two-level account of the structure of normativity that explains the interaction of correctness-based and other reasons. This account relies upon a distinction between normative reasons and authoritatively normative reasons. Only the latter play the reasons role in explaining what state one ought to be in. All and only practical reasons are authoritative reasons. Hence, in one important sense, all reasons for belief are practical reasons. But this account also preserves the autonomy and importance of epistemic reasons. Given the importance of having true beliefs about the world, our epistemic standard typically plays a key role in many cases in explaining what we ought to believe. In addition to reconciling (versions of) evidentialism and pragmatism, this two-level account has implications for a range of important debates in normative theory, including the interaction of right and wrong reasons for actions and other attitudes, the significance of reasons in understanding normativity and authoritative normativity, the distinction between ‘formal’ and ‘substantive’ normativity, and whether there is a unified source of authoritative normativity. (shrink)

A dogma of contemporary ethical theory maintains that the nature of normative support for affective attitudes is the very same as the nature of normative support for actions. The prevailing view is that normative reasons provide the support across the board. I argue that the nature of normative support for affective attitudes is importantly different from the nature of normative support for actions. Actions are indeed supported by reasons. Reasons are gradable and contributory. The support relations for affective attitudes are (...) neither. So-called reasons of the right kind for affective attitudes are facts that make those very attitudes fitting. Unlike reasons, fit-making facts for affective attitudes do not conflict with each other or combine in the explanation of further normative facts. More fit-making facts just make a more complex set of reactions fitting. This result undermines various analyses and unity theses in the philosophy of normativity. (shrink)

This paper develops the Value-Based Theory of Reasons in some detail. The central part of the paper introduces a number of theoretically puzzling features of normative reasons. These include weight, transmission, overlap, and the promiscuity of reasons. It is argued that the Value-Based Theory of Reasons elegantly accounts for these features. This paper is programmatic. Its goal is to put the promising but surprisingly overlooked Value-Based Theory of Reasons on the table in discussions of normative reasons, and to draw attention (...) to a number of areas for fruitful further research. (shrink)

Efficient markets are alienating if they inhibit us from recognizably caring about one another in our productive activities. I argue that efficient market behaviour is both exclusionary and fetishistic. As exclusionary, the efficient marketeer cannot manifest care alongside their market behaviour. As fetishistic, the efficient marketeer cannot manifest care in their market behaviour. The conjunction entails that efficient market behavior inhibits care. It doesn’t follow that efficient market behavior is vicious: individuals might justifiably commit to efficiency because doing so serves (...) the common good. But efficient market systems nevertheless have significant opportunity costs. The discussion yields a range of desiderata for non-alienated economic organization. (shrink)

We use normative reasons in a bewildering variety of different ways. And yet, as many recent theorists have shown, one can discern systematic distinctions underlying this complexity. This paper is a contribution to this project of constructive normative metaphysics. We aim to bring a black sheep back into the flock: the balancing model of weighing reasons. This model is threatened by a variety of cases in which distinct reasons overlap, in the sense that they do not contribute separate weight for (...) or against an option. Our response is to distinguish between derivative reasons and load-bearing reasons, only the latter of which contribute non-overlapping weight to an option. This distinction is close at hand for analyses of reasons in terms of the promotion of significant outcomes. But we also develop an account of this distinction for fundamentalist theories of normative reasons. (shrink)

There are various ways of characterising Hume’s dictum that ‘you can’t get an ought from an is.’ Contributors to the literature directly addressing this question focus on logical characterisations of autonomy theses. Such theses maintain that certain logical relations do not obtain between ethical and non-ethical sentences, for instance that no non-ethical sentences logically entail an ethical sentence. I argue that this focus on logical autonomy is a mistake. The thesis so important to our metaethicists is not a logical thesis (...) but a metaphysical one. The relevant metaphysical autonomy thesis maintains that ethical facts are not fully grounded just in non-ethical facts. I defend this characterization. I also defend the converse thesis that all facts partly grounded in ethical facts are ethical facts. I then argue that this pair of theses can help with debates about the plausibility of nihilism and the classification of revisionary metaethical theses. (shrink)

In this paper, I consider the objection that unilateral secession by a national group (e.g., the Scots) from a legitimate, nonusurping state would wrong minority nationalities within the seceding territory. I show first that most proponents of this objection assume that the ground of the right to national self-determination is the protection of the group’s culture. I show that there are alternative justifications available. I then set out a version of this objection that does not rely on this claim; on (...) this objection, a national minority that seceded and created its own state would commit an expressive wrong against minorities within the territory over which it claimed jurisdiction. I show that this objection is undermotivated: only under a specific set of circumstances would the minorities of the secessionist region be subject to an expressive wrong. Finally, I show that the correct way to think about the claims of minorities in secessionist regions is in terms of a claim to secure access to equal civic status such that they are not at risk of becoming justifiably alienated from their new state. If a secessionist group cannot provide this guarantee to the minority residents of their territory, then their seceding would commit wrongful harm, and the presumption in favour of collective autonomy is defeated. I call this defeater the ‘Alienation Defeater.’With this in hand, we are now in a position to explain why nations are normatively special. Responding to the objections broached by Allen Buchanan and others, I show that even if other kinds of groups, such as religious groups, have the features in virtue of which nations have a claim to self-determination, this does not entail that those groups also have the right to secede. This is because an account of self-determination needs a list of ‘defeaters’—features in virtue of which a group’s claim to self-determination is defeated. I argue that religious groups are the strongest candidate for having a claim to collective autonomy in virtue of sharing many features with nations. I then argue that religious groups will run afoul of the Alienation Defeater; religious identity is too narrow to be the basis of the dominant collective identity of a state. This does not apply to nationality. This, I explain, is because of qualitative differences between religious groups, qua religious groups, and nations. (shrink)

This chapter discusses the prospects for logical, semantic, metaphysical, and epistemic characterisations of the autonomy of ethics.

There are several powerful motivations for neutral value‐based deontic theories such as Act Consequentialism. Traditionally, such theories have had great difficulty accounting for partiality towards one's personal relationships and projects. This paper presents a neutral value‐based theory that preserves the motivations for Act Consequentialism while vindicating some crucial intuitions about reasons to be partial. There are two central ideas. The first is that when it comes to working out what you ought to do, your friends’ interests, the needs of your (...) family, the significance of your own projects and ideals, etc. have more weight than the interests and needs of strangers. Your friends’ interests are not (thereby) more neutrally valuable than the interests of others. So there is a difference between the value of an outcome and its deontic significance. The second familiar idea is that reasons are modifiable. Reasons of partiality are reasons the weights of which are a function of the value of the relevant outcome modified by facts about the value of caring about the outcome in question. The resulting principle has various further explanatory advantages; in particular, it accounts for project‐ and relationship‐specific permissions and requirements, both at a time and across time. (shrink)

Semiotic objections to market exchange of a good or service maintain that such exchanges signal an inappropriate attitude to the good or to associated individuals, and that this provides a weighty reason against having or participating in such markets. This style of argument has recently come under withering attack from Jason Brennan and Peter Jaworski (2015a, 2015b). They point out that the significance of any market exchange is explained by a contingent semiotic norm. Given the tremendous value that could be (...) realised by markets in, for instance, bone marrow, or kidneys, deferring to such norms across the board would have very significant opportunity costs. In the absence of any rationale for these norms, they should be ignored completely. We provide one important rationale. Unlike many semiotic objections to markets, we provide a broadly consequentialist semiotic argument. We argue that a range of behaviours play important signalling roles in interpersonal social practices; in particular, in practices involving caring, esteem, and testimony. Markets in these behaviours would distort these signals. Moreover, many of the productive advantages yielded by markets rely in turn on positive market norms that also inhibit the signalling behaviours associated with these nonmarket behaviours. We conclude that there will inevitably be trade-offs between the distributive advantages of new markets and these interpersonal social practices. (shrink)

An ethical theory is alienating if accepting the theory inhibits the agent from fitting participation in some normative ideal, such as some ideal of integrity, friendship, or community. Many normative ideals involve non-consequentialist behavior of some form or another. If such ideals are normatively authoritative, they constitute counterexamples to consequentialism unless their authority can be explained or explained away. We address a range of attempts to avoid such counterexamples and argue that consequentialism cannot by itself account for the normative authority (...) of all plausible such ideals. At best, consequentialism can find a more modest place in an ethical theory that includes non-consequentialist principles with their own normative authority. (shrink)

In virtue of its form [‘I am here’] must be true on any occasion on which [it is] asserted, and yet the proposition it expresses on each occasion [is] contingent. Intuitively, [‘I am here now’] is deeply, and in some sense universally, true. One need only understand the meaning of [it] to know that it cannot be uttered falsely. The sentence ‘I am here’ has the peculiar property that whenever I utter it, it is bound to be true. Even if (...) I am lost and do not know where I am, I can bravely say ‘I am here’, and know that I am expressing a truth. (shrink)

This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be (...) preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

I challenge the appropriateness of the discourse of managerial control of employees in four ways. First, I question arguments which suggest that employees are always subject to organizational control. Second, I contrast workplace conditions which support employee self-determination and autonomy with conditions which permit control of employees. Third, I provide an ethical assessment of the normative use of control talk and fourth, I suggest an alternative discourse, a discourse of accountability which appropriately highlights the reciprocity necessary to build ethical organizations.

The evidence of blindsight is occasionally used to argue that we can see things, and thus have perceptual belief, without the distinctive visual awareness accompanying normal sight; thereby displacing phenomenality as a component of the concept of vision. I maintain that arguments to this end typically rely on misconceptions about blindsight and almost always ignore associated visual (or visuomotor) pathologies relevant to the lessons of such cases. More specifically, I conclude, first, that the phenomena very likely do not result from (...) dissociations within a single system, but from the interaction of evolutionarily distinct, if interacting, systems; second, that a closer study of spared motor abilities indicates that verbal responses of patients result not from degraded vision but from proprioception; and, finally, above chance verbal responses, being forced guesses, are not tentative beliefs and cannot become beliefs just by training patients to have more confidence in their responses. (shrink)

I INTRODUCTION - THE TOPIC EXPLAINED 1 GENERAL DIFFERENCES From its inception to the present, philosophy may be viewed as a series of struggles between ...

With no statutory definition of death, the accepted medical definition relies on brain stem death criteria as a definitive measure of diagnosing death. However, the use of brain stem death criteria in this way is precarious and causes widespread confusion amongst both medical and lay communities. Through critical analysis, this paper considers the insufficiencies of brain stem death. It concludes that brain stem death cannot be successfully equated with either biological death or the loss of integrated bodily function. The overemphasis (...) of the brain-stem and its consequences leaves the criteria open to significant philosophical critique. Further, in some circumstances, the use of brain stem death criteria causes substantial emotional conflict for families and relatives. Accordingly, a more holistic and comprehensive definition of death is required. (shrink)

Much research has linked surprise to violation of expectations, but it has been less clear how one can be surprised when one has no particular expectation. This paper discusses a computational theory based on Algorithmic Information Theory, which can account for surprises in which one initially expects randomness but then notices a pattern in stimuli. The authors present evidence that a “randomness deficiency” heuristic leads to surprise in such cases.

In public debates over biotechnology, theologians, philosophers, and political theorists have proposed that biotechnology could have significant implications for human nature. They argue that ethical evaluations of biotechnologies that might affect human nature must take these implications into account. In this book, Gerald McKenny examines these important yet controversial arguments, which have in turn been criticized by many moral philosophers and professional bioethicists. He argues that Christian ethics is, in principle, committed to some version of the claim that human (...) nature has normative status in relation to biotechnology. Showing how both criticisms and defences of this claim have often been facile, he identifies, develops, and critically evaluates three versions of the claim, and contributes a fourth, distinctively Christian version to the debate. Focusing on Christian ethics in conversation with secular ethics, McKenny's book is the first thorough analysis of a controversial contemporary issue. (shrink)

David Lewis claims that his theory of modality successfully reduces modal items to nonmodal items. This essay will clarify this claim and argue that it is true. This is largely an exercise within ‘Ludovician Polycosmology’: I hope to show that a certain intuitive resistance to the reduction and a set of related objections misunderstand the nature of the Ludovician project. But these results are of broad interest since they show that would-be reductionists have more formidable argumentative resources than is often (...) thought. Lewis’s reduction depends on a set of methodological commitments each of which is fairly plausible or at least currently popular, and none of which is particular to modality. The choice of which of these commitments to reject I leave to the discerning antireductionist. The essay proceeds as follows: §1 discusses reduction generally and one or two relevant puzzles; §2 discusses Lewis’s reduction in particular; the longest section, §3 replies to four objections. (shrink)

Once considered inimical to ethics, Karl Barth's theology is now rightly recognized for the central role ethics plays in it. But can Barth be safely placed in the mainstream tradition of Christian moral theology or does he offer a challenge to the latter? Gerald McKenny argues that the claim that God not only establishes the good from eternity but also brings it about in time is of fundamental importance to Barth's mature ethics. The good confronts us from the site (...) of its fulfilment in Jesus Christ, who has accomplished it in our place. The result is a vision of the moral life as a human analogy to God's grace, a vision which contrasts with the bourgeois vision of the moral life as an expression of human capability. Barth's moral theology is presented here as the attempt to reorder ethical thought and practice in light of this fundamental claim. This lucid and well-argued study is the most comprehensive treatment of Barth's ethics to date, offering a thorough account of the development of Barth's ethical thought and a wide-ranging analysis of its chief concepts and arguments. McKenny explains why certain widespread assumptions about Barth's moral theology are mistaken and explores the rich, complex, and often surprising ways in which Barth's position engages the traditions of Christian ethics and modern continental moral thought. Above all, McKenny shows why Barth's moral theology deserves our attention in spite of, or rather because of, its uneasy fit in the mainstream tradition of Christian moral theology. (shrink)

Pascal, turning Augustinianism inside out, radically expanded the powers of imagination implicit in the work of Montaigne and Descartes, and made imagination ...

In " Re-Emergence" he explores the question of conscious properties arising from brute, unthinking matter, making the case that there is no equally plausible non-emergent alternative.

This book is a guide to the poetics of the two Greek fountainheads of Western literary theory. Part I traces the development of Plato's great themes of inspiration and imitation but makes no attempt to reduce his disparate statements to a system. Part II demonstrates that Aristotle's Poetics embodies a powerful theory of literature that answers Plato's objections to poetry as an emotionally powerful, and therefore dangerous, communication of false opinion. Originally published in 1987. A UNC Press Enduring Edition -- (...) UNC Press Enduring Editions use the latest in digital technology to make available again books from our distinguished backlist that were previously out of print. These editions are published unaltered from the original, and are presented in affordable paperback formats, bringing readers both historical and cultural value. (shrink)

This paper presents a puzzle for Act Consequentialists who do not want to shoot Pelé. The puzzle arises from cases involving the promotion of virtue, and motivates a systematic restriction on the separability of reasons.

Parmenides didn't mention reference as such, but if he had he would have undoubtedly agreed with the philosophers who nowadays hold what is called "the axiom of existence": that one can only refer to what exists. The sources of possible support for this view are examined and rejected. Primary support for the axiom is given by two sorts of argument; one concerning quantification, the other summarizing a standard Parmenidean puzzle. Weaknesses in both are exposed. Finally, the relations between the axiom (...) and connected claims about predication and truth are probed, and an attempt is made to determine the limits of the mutual support these claims give one another. (shrink)

Under the title of ‘the axiom of existence’, hereafter, John R. Searle has reduced to compact dictum a view to which many philosophers subscribe: ‘Whatever is referred to must exist’. In this paper I shall offer two major arguments against adopting, at least on certain assumptions. There have been a number of defenses of, among them those arguing that it is fundamental to any systematic philosophy of language or logic. With the exception of discussing some of Searle's remarks in part (...) Ill of this paper I shall not comment on any of these defenses. (shrink)