We present four new change detection methods that create an automated change map from a probability map. In this case, the probability map was derived from a 3D model. The primary application of interest is aerial photographic applications, where the appearance, disappearance or change in position of small objects of a selectable class (e.g., cars) must be detected at a high success rate in spite of variations in magnification, lighting and background across the image. The methods rely on an earlier (...) derivation of a probability map. We describe the theory of the four methods, namely Bernoulli variables, Markov Random Fields, connected change, and relaxation-based segmentation, evaluate and compare their performance experimentally on a set probability maps derived from aerial photographs. (shrink)

Scholarship flourishes in inclusive environments where open deliberations and generative feedback expand both individual and collective thinking. Many researchers, however, have limited access to such settings, and most conventional academic conferences fall short of promises to provide them. We have written this Field Report to share our methods for cultivating a vibrant intellectual community within the Science and Technology Studies Food and Agriculture Network (STSFAN). This is paired with insights from 21 network members on aspects that have allowed STSFAN to (...) thrive, even amid a global pandemic. Our hope is that these insights will encourage others to cultivate their own intellectual communities, where they too can receive the support they need to deepen their scholarship and strengthen their intellectual relationships. (shrink)

Neurotechnological cognitive enhancement has become an area of intense scientific, policy, and ethical interest. However, while work has increasingly focused on ethical views of the general public, less studied are those with personal connections to cognitive impairment. Using a mixed-methods design, we surveyed attitudes regarding implantable neurotechnological cognitive enhancement in individuals who self-identified as having increased likelihood of developing dementia (n = 25; ‘Our Study’), compared to a nationally representative sample of Americans (n = 4726; ‘Pew Study’). Participants in Our (...) Study were additionally shown four videos showcasing hypothetical neurotechnological devices designed to enhance different cognitive abilities and were interviewed for more in-depth responses. Both groups expressed comparable degrees of worry and acknowledgement of potential ethical ramifications (all _ps_ > _0.05_). Compared to the Pew Study, participants in Our Study expressed slightly higher desire (_p_. (shrink)

Weak particularism about reasons is the view that the normative valency of some descriptive considerations varies, while others have an invariant normative valency. A defence of this view needs to respond to arguments that a consideration cannot count in favour of any action unless it counts in favour of every action. But it cannot resort to a global holism about reasons, if it claims that there are some examples of invariant valency. This paper argues for weak particularism, and presents a (...) framework for understanding the relationships between practical reasons. A central part of this framework is the idea that there is an important kind of reason-a 'presumptive reason'-which need not be conclusive, but which is neither pro tanto nor prima facie. /// [Richard Holton] Should particularists about ethics claim that moral principles are never true? Or should they rather claim that any finite set of principles will not be sufficient to capture ethics? This paper explores and defends the possibility of embracing the second of these claims whilst rejecting the first, a position termed 'principled particularism'. The main argument that particularists present for their position-the argument that holds that any moral conclusion can be superseded by further considerations-is quite compatible with principled particularism; indeed, it is compatible with the idea that every true moral conclusion can be shown to follow deductively from a finite set of premises. Whilst it is true that these premises must contain implicit ceteris paribus clauses, this does not render the arguments trivial. On the contrary, they can do important work in justifying moral conclusions. Finally the approach is briefly applied to the related field of jurisprudence. (shrink)

In _Beyond Prejudice_, Evelyn B. Pluhar defends the view that any sentient conative being—one capable of caring about what happens to him or herself—is morally significant, a view that supports the moral status and rights of many nonhuman animals. Confronting traditional and contemporary philosophical arguments, she offers in clear and accessible fashion a thorough examination of theories of moral significance while decisively demonstrating the flaws in the arguments of those who would avoid attributing moral rights to nonhumans. Exposing the (...) traditional view—which restricts the moral realm to autonomous, fully fledged "persons"—as having horrific implications for the treatment of many humans, Pluhar goes on to argue positively that sentient individuals of any species are no less morally significant than the most automomous human. Her position provides the ultimate justification that is missing from previous defenses of the moral status of nonhuman animals. In the process of advancing her position, Pluhar discusses the implications of determining moral significance for children and "abnormal" humans as well as its relevance to population policies, the raising of animals for food or product testing, decisions on hunting and euthanasia, and the treatment of companion animals. In addition, the author scrutinizes recent assertions by environmental ethicists that all living things or that natural objects and ecosystems be considered highly morally significant. This powerful book of moral theory challenges all defenders of the moral status quo—which decrees that animals decidedly do not count—to reevaluate their convictions. (shrink)

In a new interpretation, Garrett Wallace Brown considers Kant's cosmopolitan thought as a form of international constitutional jurisprudence that requires minimal legal demands. He explores and defends topics such as cosmopolitan law, cosmopolitan right, the laws of hospitality, a Kantian federation of states, a cosmopolitan epistemology of culture and a possible normative basis for a Kantian form of global distributive justice.

Tom Regan has made a very important contribution to the debate on environmental ethics in his “On the Nature and Possibility of an Environmental Ethic.” The debate can be brought out yet more clearly by contrasting Regan’s views with those of an eminent critic of environmental ethics in Regan’s sense, William K. Frankena. I argue that Regan’s position has much to recommend it, but has a fatal flaw whichwould render environmental ethics unjustifiable. I suggest this flaw can be remedied by (...) divorcing an environmental ethic from a dubious ontological commitment. Reflection on metaethics, ontological commitments, and the nature of ethical justification leads to a conclusion favorable to an environmental ethic. (shrink)

In this article, I argue that it is wrong to conduct any experiment on a nonhuman which we would regard as immoral were it to be conducted on a human, because such experimentation violates the basic moral rights of sentient beings. After distinguishing the rights approach from the utilitarian approach, I delineate basic concepts. I then raise the classic “argument from marginal cases” against those who support experimentation on nonhumans but not on humans. After next replying to six important objections (...) against that argument, I contend that moral agents are logically required to accord basic moral rights to every sentient being. I conclude by providing criteria for distinguishing ethical from unethical experimentation. (shrink)

Three things often recognized as central to morality are concern for others’ welfare, respect for their self-expression, and cooperation in worthwhile collective activity. When philosophers have proposed theories of the substance of morality, they have typically looked to one of these three sources to provide a single, fundamental principle of morality – or they have tried to formulate a master-principle for morality that combines these three ideas in some way. This book views them instead as three independently important foundations of (...) morality. It sets out a plural-foundation moral theory with affinities to that of W.D. Ross. There are major differences: the account of the foundations of morality differs from Ross’s, and there is a more elaborate explanation of how the rest of morality derives from them. However, the overall aim is similar. This is to illuminate the structure of morality by showing how its complex content is generated from a relatively simple set of underlying elements – with the complexity resulting from the various ways in which one part of morality can derive from another, and the various ways in which they can interact. Plural-foundation moral theories are sometimes criticized for having nothing helpful to say about cases in which their fundamental norms conflict. Responding to this, the book concludes with three detailed applications of the theory: to the questions surrounding paternalism, the use of others as means, and our moral responsibilities as consumers. (shrink)

At the end of a thoughtful article on the future of nuclear war, Wiesner and York concluded that: "Both sides in the arms race are... confronted by the dilemma of steadily increasing military power and steadily decreasing national security. It is our considered professional judgment that this dilemma has no technical solution. If the great powers continue to look for solutions in the area of science and technology only, the result will be to worsen the situation.".

How should we think of the relationship between the climate harms that people will suffer in the future and our current emissions activity? Who does the harming, and what are the moral implications? One way to address these questions appeals to facts about the expected harm associated with one’s own individual energy-consuming activity, and argues that it is morally wrong not to offset one’s own personal carbon emissions. The first half of the article questions the strength of this argument. The (...) second half maintains that a different kind of argument for the same conclusion is stronger. This focuses on the harms that are attributable to carbon emitters considered collectively. (shrink)

Scientists have shown that the practice of factory farming is an increasingly urgent danger to human health, the environment, and nonhuman animal welfare. For all these reasons, moral agents must consider alternatives. Vegetarian food production, humane food animal farming, and in-vitro meat production are all explored from a variety of ethical perspectives, especially utilitarian and rights-based viewpoints, all in the light of current U.S. and European initiatives in the public and private sectors. It is concluded that vegetarianism and potentially in-vitro (...) meat production are the best-justified options. (shrink)

The Treatise on musical objects by Pierre Schaeffer is regarded as his most important work on music and its relationship with technology. Schaeffer refers to his earlier research in musique concrète and expands this to suggest a methodology of working with sounds resulting from the recording process. Drawing on acoustics, physics, and physiology, but also philosophy and the relationship between subject and object, Schaeffer's book summarizes his theoretical and practical work in music composition. North and Dack present (...) an important book in the history of ideas in Europe that will resonate far beyond electroacoustic music."--Provided by publisher. (shrink)

We present a self-organizing approach to sentence processing that sheds new light on notional plurality effects in agreement attraction, using pseudopartitive subject noun phrases. We first show that notional plurality ratings predict verb agreement choices in pseudopartitives, in line with the “Marking” component of the Marking and Morphing theory of agreement processing. However, no account to date has derived notional plurality values from independently needed principles of language processing. We argue on the basis of new experimental evidence and a dynamical (...) systems model that the theoretical black box of notional plurality can be unpacked into objectively measurable semantic features. With these semantic features driving structure formation, our model reproduces the human verb production patterns as a byproduct of normal processing. Finally, we discuss how the self-organizing approach might be extended to other agreement attraction phenomena. (shrink)

In many ways, Benedict (Baruch) de Spinoza appears to be a contradictory figure in the history of philosophy. From the beginning, he has been notorious as an "atheist" who seeks to substitute Nature for a personal deity; yet he was also, in Novalis's famous description, "the God-intoxicated man." He was an uncompromising necessitarian and causal determinist; yet his ethical ideal was to become a "free man." He maintained that the human mind and the human body are identical; yet he also (...) insisted that the human mind can achieve a kind of eternality that transcends the death of the body. He has been adopted by Marxists as a precursor of historical materialism, and by Hegelians as a precursor of absolute idealism. He was a psychological egoist, proclaiming that all individuals necessarily seek their own advantage and implying that other individuals were of value to him only insofar as they were useful to him; yet his writings aimed to promote human community based on love and friendship, he had many devoted friends, and even his critics were obliged to acknowledge that his personal conduct was above reproach. He held that the state has the right to do whatever it has the power to do, while at the same time he defended democracy and freedom of speech. He denied supernatural revelation and criticized popular religion as a grave danger to the peace and stability of the state; yet he devoted himself to the careful interpretation of scripture and argued for toleration and freedom of religion. Rarely employing figures of speech or rhetorical flourishes of any kind, his works are nevertheless among the most magisterial and uplifting of all philosophical writings, and they have inspired more poets and novelists than those of any other philosopher of the early modern period. (shrink)

Given that there is a forceful case for thinking that the affluent are morally required to devote a substantial proportion of what they have to helping the poor, Garrett Cullity examines, refines and defends an argument of this form. He then identifies its limits.

Kathryn Paxton George has recently argued that vegetarianism cannot be a moral obligation for most human beings, even if Tom Regan is correct in arguing that humans and certain nonhuman animals are equally inherently valuable. She holds that Regan's liberty principle permits humans to kill and eat innocent others who have a right to life, provided that doing so prevents humans from being made worse off. George maintains that obstaining from meat and dairy products would in fact make most humans (...) worse off. I argue that Regan's liberty principle either contradicts his equal rights view or does not permit the slaughter of another for food. I show that a different view recognizing the moral rights of nonhumans but according them less value than normal adult humans, the unequal rights view, would permit such action if human survival or health depended upon it. However, it would also permit the slaughter of innocent humans in the same circumstances. Finally, I argue that current nutritional research does not support George's contention that most humans would suffer if they ceased eating other animals and their products. (shrink)

Can one fact deprive another of the status of a reason for action—a status the second fact would have had, but for the presence of the first? Claims of this kind are often made, but they face substantial obstacles. This article sets out those obstacles but then argues that there are at least three different ways in which this does happen.

Readers of Spinoza's philosophy have often been daunted, and sometimes been enchanted, by the geometrical method which he employs in his philosophical masterpiece the Ethics. In Meaning in Spinoza's Method Aaron Garrett examines this method and suggests that its purpose, in Spinoza's view, was not just to present claims and propositions but also in some sense to change the readers and allow them to look at themselves and the world in a different way. His discussion draws not only on (...) Spinoza's works but also on those of the philosophers who influenced Spinoza most strongly, including Hobbes, Descartes, Maimonides and Gersonides. This controversial book will be of interest to historians of philosophy and to anyone interested in the relation between form and content in philosophical works. (shrink)

Hume is a naturalist in many different respects and about many different topics; this paper argues that he is also a naturalist about intentionality and representation. It does so in the course of answering four questions about his theory of mental representation: (1) Which perceptions represent? (2) What can perceptions represent? (3) Why do perceptions represent at all? (4) Howdo perceptions represent what they do? It appears that, for Hume, all perceptions except passions can represent; and they can represent bodies, (...) minds, and persons, with their various qualities. In addition, ideas can represent impressions and other ideas. However, he explicitly rejects the view that ideas are inherently representational, and he implicitly adopts a view according to which things (whether mental or non-mental) represent in virtue of playing, through the production of mental effects and dispositions, a significant part of the causal and/or functional role of what they represent. It is in virtue of their particular functional roles that qualitatively identical ideas are capable of representing particulars or general kinds; substances or modes; relations; past, present, or future; and individuals or compounds. (shrink)

Beginning with an overview of Hume's life and work, Don Garrett introduces in clear and accessible style the central aspects of Hume's thought. These include Hume's lifelong exploration of the human mind; his theories of inductive inference and causation; skepticism and personal identity; moral and political philosophy; aesthetics; and philosophy of religion. The final chapter considers the influence and legacy of Hume's thought today. Throughout, Garrett draws on and explains many of Hume's central works, including his Treatise of (...) Human Nature , Enquiries Concerning Human Understanding , and Dialogues Concerning Natural Religion . Hume is essential reading not only for students of philosophy, but anyone in the humanities and social sciences and beyond seeking an introduction to Hume's thought. (shrink)

It is widely believed that Hume often wrote carelessly and contradicted himself, and that no unified, sound philosophy emerges from his writings. Don Garrett demonstrates that such criticisms of Hume are without basis. Offering fresh and trenchant solutions to longstanding problems in Hume studies, Garrett's penetrating analysis also makes clear the continuing relevance of Hume's philosophy.

I CLASSIFICATION AND CLARIFICATION Need is a very important concept comparatively little studied by philosophers. Kenny. I One day, sit in Parliament and ...

Thomas Reid offers a powerful challenge to Hume and his skeptical system. In “Thomas Reid on Epistemic Principles,” William Alston gives an explanation of that challenge and concludes in favor of a Reidian-inspired thesis. I argue, however, that Alston’s thesis is a diluted version of Reid’s radical position, one that Reid’s principles cannot accommodate. Thus, I conclude that, because Alston’s position is not available, we are left with Reid’s radical thesis, with which we are rightly uncomfortable.

This new history of Scottish philosophy will include two volumes that focus on the Scottish Enlightenment. In this volume a team of leading experts explore the ideas, intellectual context, and influence of Hutcheson, Hume, Smith, Reid, and many other thinkers, frame old issues in fresh ways, and introduce new topics and questions into debates about the philosophy of this remarkable period. The contributors explore the distinctively Scottish context of this philosophical flourishing, and juxtapose the work of canonical philosophers with contemporaries (...) now very seldom read. The outcome is a broadening-out, and a filling-in of the detail, of the picture of the philosophical scene of Scotland in the eighteenth century. (shrink)

Cet article s’intéresse au potentiel des corpus web pour l’enseignement-apprentissage des langues étrangères. Les corpus web sont de très grands ensembles textuels provenant d’Internet. Leur constitution est largement automatisée, ce qui entraîne certaines caractéristiques qui peuvent laisser perplexes les spécialistes de l’apprentissage des langues médiées par les technologies (ALMT). Toutefois, les arguments suivants en leur faveur peuvent convaincre non seulement les linguistes, mais aussi les didacticiens : les corpus web contiennent des quantités de données très importantes permettant d’observer, à l’aide (...) d’outils de statistique textuelle, certaines caractéristiques de la langue en usage, qui sont moins visibles dans d’autres formes de représentation textuelle. Le mode de production de telles ressources est rationnel et peu coûteux. De plus, il semble légitime de les considérer comme le reflet d’une société en perpétuel changement, ayant tendance à s’organiser en réseaux. Dans cet article, je définirai les termes de « corpus pédagogique », « corpus réflexif » et « corpus web » et je comparerai les apports des deux derniers pour l’enseignement-apprentissage des langues étrangères. Je terminerai par la présentation d’éléments d’un scénario dédié à l’écriture d’une petite annonce destinée à vendre, donner ou échanger un objet. Conçu pour un public de l’enseignement secondaire en quatrième année d’apprentissage de l’allemand, ce scénario fournit le cadre pour l’évaluation du potentiel des corpus web dans un contexte pédagogique déterminé. (shrink)

Ong and Derrida are concerned with presence—for Ong the presence of the other; for Derrida the presence of the signified. These seemingly disparate epistemological meanings of 'presence' actually share some striking similarities, but differ about how reason should be figured, that is, what metaphors should be used to conceptualize reason. This disagreement is fundamentally about what Ong called 'analogues for intellect.' After describing the history of Ong's and Derrida's concept of presence, we indicate how the ethical and religious implications Ong (...) and Derrida draw from 'presence' proceed logically from the analogues for intellect that each assumes. We will conclude, first, that these implications reveal a conflict of traditions—philosophy and rhetoric—but we also indicate how Ong's own rhetoric may permit dialogue between traditions. (shrink)

La philosophie, comme les sciences humaines et sociales, est traversée par une antinomie qui fonde la conception commune de l'être humain : d'un côté, comme espèce biologique, il fait partie des êtres vivants ; de l'autre, l'homme possède une dimension ontologique en vertu de laquelle il transcende sa propre réalité et celle des autres formes de vie.