Based on his theory of animalrights, Regan concludes that humans are morallyobligated to consume a vegetarian or vegandiet. When it was pointed out to him that evena vegan diet results in the loss of manyanimals of the field, he said that while thatmay be true, we are still obligated to consumea vegetarian/vegan diet because in total itwould cause the least harm to animals (LeastHarm Principle, or LHP) as compared to currentagriculture. But is that conclusion valid? Isit possible that some other (...) agriculturalproduction alternatives may result in leastharm to animals? An examination of thisquestion shows that the LHP may actually bebetter served using food production systemsthat include both plant-based agriculture and aforage-ruminant-based agriculture as comparedto a strict plant-based (vegan) system. Perhapswe are morally obligated to consume a dietcontaining both plants and ruminant(particularly cattle) animal products. (shrink)

It has often been said that 'desire' is ambiguous. I do not believe the case for this has been made thoroughly enough, however. The claim typically occurs in the course of defending controversial philosophical theses, such as that intention entails desire, where it tends to look ad hoc. There is need, therefore, for a thorough and single-minded exploration of the ambiguity. I believe the results will be more profound than might be suspected.

The idea that english has more than one declarative "mood" has been dismissed as superstitious by empirically-minded grammarians of english for centuries--with such spectacular unsuccess, however, that the indicative/subjunctive dichotomy stands today as a cornerstone for philosophical and logical speculation about "conditionals." let me be next into the breach. i shall urge that there is no grammatical basis for any such distinction. and as for the particular adjudications of mood logicians and philosophers actually propose, there is neither rhyme nor reason (...) to them. my bent, then, is basically destructive. but i shall also be outlining a better taxonomy. (shrink)

The causal theory of reasons holds that acting for a reason entails that the agents action was caused by his or her beliefs and desires. While Donald Davidson (1963) and others effectively silenced the first objections to the theory, a new round has emerged. The most important recent attack is presented by Jonathan Dancy in Practical Reality (2000) and subsequent work. This paper will defend the causal theory against Dancy and others, including Schueler (1995), Stoutland (1999, 2001), and Ginet (2002).Dancy (...) observes that our reasons are neither psychological states nor causes, and that our reasons can be both motivating and normative. I argue that these observations are fully compatible with the causal theory. According to the reductive version I develop for both cognitive and optative reasons, what it is for an action to be done for a reason is for certain beliefs and desires to cause the action in a particular way. Our reasons for action are the objects of some of those beliefs and desires. The causal process has two stages. This theory explains not only Dancys observations, but also many other facts about reasons that alternative theories leave unexplained. I argue against Schueler and others that the non-appetitive desires entailed by acting for reasons are no less distinct and independent causal factors than the beliefs entailed. I go on to rebut arguments that the relation between psychological states and actions cannot be causal because it is non-empirical, rational, normative, or non-deterministic, and that explanations in terms of psychological causes are incompatible with explanations in terms of reasons. (shrink)

This paper discusses the current fashion for brain-based learning, in which value-laden claims about learning are grounded in neurophysiology. It argues that brain science cannot have the ‘authority’ about learning that some seek to give it. It goes on to discuss whether the claim that brain science is relevant to learning involves a category mistake. The heart of the paper tries to show how the contribution of brain science to our grasp of the nature of learning is limited in principle. (...) Finally the paper explores the potential of brain science to illuminate specific learning disabilities. (shrink)

There is a morally questionable laxity in our practices of apologising. A genuine apology involves substantially more than regret about offence caused by one’s behaviour. I argue that it is in fact possible to unpack a normative paradigm (or essence) underlying the practice of apologising. This essence involves doxastic, affective, and dispositional elements, related at the moral phenomenological level. The Consummate apologiser believes that he has transgressed because of identifiable moral saliences of his conduct, feels reproachful towards himself as a (...) result, and as a result resolves to avoid repetition of the same conduct. The latter might require the cultivation of new dispostions or the sharpening of existing ones. It is rational to accept an apology insofar as the preceding doxastic, affective, and dispositional elements are believed to be present and rational in the apologiser. In accepting an apology, the recipient agrees to the attempt at normalisation of relations with the transgressor. (shrink)

In April, 2007, 15 Royal Navy sailors and marines were taken prisoner and held hostage for nearly two weeks by Iran’s Revolutionary Guard. Their crime? Allegedly crossing over into Iranian waters. Within 48 hours a British sailor was plastered all over Iranian TV publicly confessing that the Britons were entirely at fault in the matter. Another sailor wrote a letter—no doubt under some duress— calling for the UK to withdraw all of its troops from Iraq. Then to cap things off, (...) the British soldiers were paraded in front of the Iranian President, where they gave him a big “thumbs up” before being allowed to go home. If you were one of the captives, what would you have done? Would you have cooperated with your captors? Or would you have resisted them, possibly putting your own life at risk? Not surprisingly, the British people recoiled in shame. As one commentator put it, “The honorable thing would have been to renounce their coerced behavior, denounce the Iranians’ use of them for propaganda, and acknowledge that anything they endured was nothing.. (shrink)

Initially introduced to the philosophical world as elusive, we-know-notwhats—substrata underlying the properties had or exemplified by things, but themselves bereft of properties—bare particulars have been dismissed as undetectable, unnecessary, and even incoherent. Hardly a warm welcome. It appears, however, that times are changing. In a recent series of articles, for example, J. P. Moreland has argued that “bare particulars are crucial entities in any adequate overall theory of individuation”;’ that is, concrete particulars cannot be individuated without them. In the same (...) vein, Oaklander and Rothstein,2 drawing upon elements of Moreland’s new theory, have defended bare particulars against Loux’s grounding objection’—that if the theory is correct, bare particulars are qualitatively indiscernible; in which case we either have no basis for saying that they arc numerically diverse, or we must introduce lower-level substrata to ground that diversity, thereby raising the spectre of an infinite regress of individuators. (shrink)

The paper argues that no criterion-referenced assessment system can achieve both reliability and validity at one and the same time. It shows that the reasons for this are conceptual, and hence that empirical research into the‘problem’ is a waste of money and effort. Considerable discussion is devoted to ideas of knowledge and understanding, and to proper educational objectives pertaining to these. Much reference is made to the current National Curriculum context in the United Kingdom, and conclusions are drawn for appropriate (...) educational policy in this area. (shrink)

The first code of professional ethics must: (1)be a code of ethics; (2) apply to members of a profession; (3) apply to allmembers of that profession; and (4) apply only to members of that profession. The value of these criteria depends on how we define “code”, “ethics”, and “profession”, terms the literature on professions has defined in many ways. This paper applies one set of definitions of “code”, “ethics”, and “profession” to a part of what we now know of the (...) history of professions, there by illustrating how the choice of definition can alter substantially both our answer to the question of which came first and (more importantly) our understanding of professional codes (and the professions that adopt them). Because most who write on codes of professional ethics seem to take for granted that physicians produced the first professional code, whether the Hippocratic Oath, Percival’s Medical Ethics, the 1847 Code of Ethicsof the American Medical Association (AMA), or some other document, I focus my discussion on these codes. (shrink)

In a recent series of articles, J. P. Moreland has attempted to revive the idea that bare particulars are indispensable for individuating concrete particulars. The success of the project turns on Moreland's proposal that while bare particulars are indeed 'partially clad'--that is, exemplify at least some properties--they are nevertheless 'bare' in that they lack internal constituents. I argue that 'partially clad' bare particulars (PCBPs) are impervious not only to traditional objections, but also those recently urged in this journal by D. (...) W. Mertz. The real problem with Moreland's view, I contend, is that together with his containment model of predication, it leads to the unwanted conclusion that PCBPs actually contain themselves as constituents, thereby ensnaring them in a vicious (individuative) circularity. (shrink)

I shall conclude with a methodological moral. I have tried to show that there are several fundamentally different kinds of fear. One is a pure propositional attitude, one is partially a bodily state, and one is a relation between a person and a nonpropositional object. Other emotions come in similar varieties, such as hope and happiness, but with significant differences. The state of happiness, for example, does not entail any particular bodily state or feeling. So one lesson is this: it (...) is hard to generalize about “the emotions.” Further detailed, analytical studies of particular emotions are needed before a “general theory of the emotions” can be fruitfully attempted. (shrink)

Honoring a living will typically involves treating an incompetent patient in accord with preferences she once had, but whose objects she can no longer understand. How do we respect her precedent autonomy by giving her what she used to want? There is a similar problem with subsequent consent: How can we justify interfering with someone''s autonomy on the grounds that she will later consent to the interference, if she refuses now?Both problems arise on the assumption that, to respect someone''s autonomy, (...) any preferences we respect must be among that person''s current preferences. I argue that this is not always true. Just as we can celebrate an event long after it happens, so can we respect someone''s wishes long before or after she has that wish. In the contexts of precedent autonomy and subsequent consent, the wishes are often preferences about which of two other, conflicting preferences to satisfy. When someone has two conflicting preferences, and a third preference on how to resolve that conflict, to respect his autonomy we must respect that third preference. People with declining competence may have a resolution preference earlier, favoring the earlier conflicting preference (precedent autonomy), whereas those with rising competence may have it later, favoring the later conflicting preference (subsequent consent). To respect autonomy in such cases we must respect not a current, but a former or later preference. (shrink)

According to David Lewis, we all believe there are countless ways in which things might have been different from the way they are in fact. Surely, for example, the world could have existed even if, say, Quine had been a politician, or if there had been one less page in Word and Object, or indeed if there had been no such person as Quine at all. All these things, we are inclined to think, might have been the case. And thus (...) we find ourselves saying, “There are many ways things could have been.” However, as Lewis notes, this sentence involves an existential quantification over objects of a peculiar sort: “ways things could have been”—”possible worlds,” if you like. At face value, then, our modal discourse commits us to belief in possible worlds—as peculiar as that may seem. Those who feel squeamish at this prospect can perhaps console themselves with the fact that failure to believe in real, live alternate possibilities ends in Spinozism: the view that (in Samuel Clarke’s words) “nothing which is not, could possibly have been; and nothing which is, could possibly not have been; and that no mode or circumstance of the existence of anything could possibly have been in any respect otherwise than it now actually is.” For most of us, I dare say, this is a difficult pill to swallow. (shrink)

Critique of J.J. Thomson's well-known defense of abortion. Tries to show that Thomson is wrong that abortion is a violation of the fetus's right to life because there is an important difference between the way the fetus is dependent on the pregnant woman and the way the patient is dependent on the violinist.

This paper argues that research for engineering ethics should routinely involve philosophers, social scientists, and engineers, and should focus for now on certain basic questions such as: Who is an engineer? What is engineering? What do engineers do? How do they make decisions? And how much control do they actually have over what they do?

This article attempts to distinguish between science and technology, on the one hand, and engineering, on the other, offering a brief introduction to engineering values and engineering ethics. The method is (roughly) a philosophical examination of history. Engineering turns out to be a relatively recent enterprise, barely three hundred years old, to have distinctive commitments both technical and moral, and to have changed a good deal both technically and morally during that period. What motivates the paper is the belief that (...) a too-easy equation of engineering with technology tends to obscure the special contribution of engineers to technology and to their own professional standards and so, to obscure as well both the origin and content of engineering ethics. (shrink)

Most professional societies, scientific associations, and the like that undertake to write a code of ethics do so using other codes as models but without much (practical) guidance about how to do the work. The existing literature on codes is much more concerned with content than procedure. This paper adds to guidance already in the literature what I learned from participating in the writing of an important code of ethics. The guidance is given in the form of “rules” each of (...) which is explained and (insofar as possible) justified. The emphasis is on procedure. (shrink)

This article evaluates a family of criticism of how engineering ethics is now generally taught. The short version of the criticism might be put this way: Teachers of engineering ethics devote too much time to individual decisions and not enough time to social context. There are at least six version of this criticism, each corresponding to a specific subject omitted. Teachers of engineering ethics do not (it is said) teach enough about: 1) the culture of organizations; 2) the organization of (...) organizations; 3) the legal environment of organizations; 4) the role of professions in organizations; 5) the role of organizations in professions; or 6) the political environment of organizations. My conclusion is that, while all six are worthy subjects, there is neither much reason to believe that any of them are now absent from courses in engineering ethics nor an obvious way to decide whether they (individually or in combination) are (or are not) now being given their due. What we have here is a dispute about how much is enough. Such disputes are not to be settled without agreement concerning how we are to tell we have enough of this or that. Right now we seem to lack that agreement—and not to have much reason to expect it any time soon. (shrink)

In terms of Aristotle's intellectual virtues, the process of clinical reasoning and the discipline of clinical medicine are often construed as techne (art), as episteme (science), or as an amalgam or composite of techne and episteme. Although dimensions of process and discipline are appropriately described in these terms, I argue that phronesis (practical reasoning) provides the most compelling paradigm, particularly of the rationality of the physician's knowing and doing in the clinical encounter with the patient. I anchor this argument, moreover, (...) in Pellegrino's philosophy of medicine as a healing relationship, oriented to the end of a right and good healing action for the individual patient. (shrink)

This article is concerned with ways better communication between engineers and their managers might help prevent engineers being faced with some of the ethical problems that make up the typical course in engineering ethics. Beginning with observations concerning the Challenger disaster, the article moves on to report results of empirical research on the way technical communication breaks down, or doesn’t break down, between engineers and managers. The article concludes with nine recommendations for organizational change to help prevent communications breakdown.

Corporations have scrambled to bring to market products positioned and advertised as addressing the needs of the environmentally-conscious consumer. The vast majority of claims presented in support of these products are best described, however, as confused, misleading or outright illegal. Ethical considerations have not yet been integrated into environmental marketing, and as a result, long-term harm on both the individual and societal level may result. A framework for reversing this trend is presented. It identifies the sequence of actions necessary for (...) the development and communication of ethical environmental marketing claims. The sequence is based upon two aspects of ethical theory: moral style and normative behavior. Specific implications for marketers'' actions at each stage in the sequence of framework development are also discussed. (shrink)

Over the last two decades the traditional conception of intelligence and other mental powers as stable individual assets has been challenged by approaches in psychology emphasising context and ‘situated cognition’. This paper argues that the debate should not be seen as an empirical dispute, and relates it to discussions in philosophy of mind between methodological solipsists and varieties of externalists. In the light of this I argue that attempts to conceptualise the identity over time of mental powers qua individual assets (...) run into intractable difficulties. Hence ‘individual asset’ views of many abilities should be abandoned. Implications for education policy particularly in regard to assessment are explored. (shrink)

Gödel has emphasized the important role that his philosophical views had played in his discoveries. Thus, in a letter to Hao Wang of December 7, 1967, explaining why Skolem and others had not obtained the completeness theorem for predicate calculus, Gödel wrote:This blindness of logicians is indeed surprising. But I think the explanation is not hard to find. It lies in a widespread lack, at that time, of the required epistemological attitude toward metamathematics and toward non-finitary reasoning. …I may add (...) that my objectivist conception of mathematics and metamathematics in general, and of transfinite reasoning in particular, was fundamental also to my other work in logic.How indeed could one think of expressing metamathematics in the mathematical systems themselves, if the latter are considered to consist of meaningless symbols which acquire some substitute of meaning only through metamathematics?Or how could one give a consistency proof for the continuum hypothesis by means of my transfinite model Δ if consistency proofs have to be finitary?In a similar vein, Gödel has maintained that the “realist” or “Platonist” position regarding sets and the transfinite with which he is identified was part of his belief system from his student days. This can be seen in Gödel's replies to the detailed questionnaire prepared by Burke Grandjean in 1974. Gödel prepared three tentative mutually consistent replies, but sent none of them. (shrink)

Some classic criticisms of utilitarianism explored.

The poetry and journalistic essays of Katherine Tillman often appeared in publications sponsored by the American Methodist church. Collected together for the first time, her works speak to the struggles and triumphs of African-American women.

It is obvious that a great many of the things that we know we know because we learn them in conversation with others, conversations in which it is the intention of our interlocutor to inform us of something. It might be thought that only assertoric acts are informative. I shall argue that there is a range of conversational interventions that have this characteristic, including speech acts, presuppositions and conversational implicatures. The main focus of the paper is a discussion of the (...) different norms, both moral and epistemological, that entitle us to believe what we learn from conversations. I compare our entitlement to believe what we learn from conversation with our entitlements to believe what we learn from perception. In providing an account of our epistemic warrant for our knowledge gained in conversation with ours, I draw on the work of Tyler Burge (1993 and 1997). (shrink)