We show that the velocity distribution in rarefied (i.e., Knudsen) gases is spontaneously weighted in favor of small speeds away from the Maxwellian distribution corresponding to the temperature of the container walls—despite thermodynamic equilibrium with the walls. The consequent paradox concerning the second law of thermodynamics is discussed.

Etiquette and other merely formal normative standards like legality, honor, and rules of games are taken less seriously than they should be. While these standards are not intrinsically reason-providing in the way morality is often taken to be, they also play an important role in our practical lives: we collectively treat them as important for assessing the behavior of ourselves and others and as licensing particular forms of sanction for violations. This chapter develops a novel account of the normativity of (...) formal standards where the role they play in our practical lives explains a distinctive kind of reason to obey them. We have this kind of reason to be polite because etiquette is important to us. We also have this kind of reason to be moral because morality is important to us. This parallel suggests that the importance we assign to morality is insufficient to justify it being substantive. (shrink)

Sometimes a fact can play a role in a grounding explanation, but the particular content of that fact make no difference to the explanation—any fact would do in its place. I call these facts vacuous grounds. I show that applying the distinction between-vacuous grounds allows us to give a principled solution to Kit Fine and Stephen Kramer’s paradox of ground. This paradox shows that on minimal assumptions about grounding and minimal assumptions about logic, we can show that grounding is reflexive, (...) contra the intuitive character of grounds. I argue that we should never have accepted that grounding is irreflexive in the first place; the intuitions that support the irreflexive intuition plausibly only require that grounding be non-vacuously irreflexive. Fine and Kramer’s paradox relies, essentially, on a case of vacuous grounding and is thus no problem for this account. (shrink)

According to a widely held principle—the poss-ability principle—an agent, S, is able to only if it is metaphysically possible for S to. I argue against the poss-ability principle by developing a novel class of counterexamples. I then argue that the consequences of rejecting the poss-ability principle are interesting and far-reaching.

The crucial premise of the standard argument for two-boxing in Newcomb's problem, a causal dominance principle, is false. We present some counterexamples. We then offer a metaethical explanation for why the counterexamples arise. Our explanation reveals a new and superior argument for two-boxing, one that eschews the causal dominance principle in favor of a principle linking rational choice to guidance and actual value maximization.

It is regrettably common for theorists to attempt to characterize the Humean dictum that one can’t get an ‘ought’ from an ‘is’ just in broadly logical terms. We here address an important new class of such approaches which appeal to model-theoretic machinery. Our complaint about these recent attempts is that they interfere with substantive debates about the nature of the ethical. This problem, developed in detail for Daniel Singer’s and Gillian Russell and Greg Restall’s accounts of Hume’s dictum, is of (...) a general type arising for the use of model-theoretic structures in cashing out substantive philosophical claims: the question of whether an abstract model-theoretic structure successfully interprets something often involves taking a stand on non-trivial issues surrounding the thing. In the particular case of Hume’s dictum, given reasonable conceptual or metaphysical claims about the ethical, Singer’s and Russell and Restall’s accounts treat obviously ethical claims as descriptive and vice versa. Consequently, their model-theoretic characterizations of Hume’s dictum are not metaethically neutral. This encourages skepticism about whether model-theoretic machinery suffices to provide an illuminating distinction between the ethical and the descriptive. (shrink)

Strong reciprocity has recently been subject to heated debate. In this debate, the “West camp” :231–262, 2011), which is critical of the case for SR, and the “Laland camp” :1512–1516, 2011, Biol Philos 28:719–745, 2013), which is sympathetic to the case of SR, seem to take diametrically opposed positions. The West camp criticizes advocates of SR for conflating proximate and ultimate causation. SR is said to be a proximate mechanism that is put forward by its advocates as an ultimate explanation (...) of human cooperation. The West camp thus accuses advocates of SR for not heeding Mayr’s original distinction between ultimate and proximate causation. The Laland camp praises advocates of SR for revising Mayr’s distinction. Advocates of SR are said to replace Mayr’s uni-directional view on the relation between ultimate and proximate causes by the bi-directional one of reciprocal causation. The paper argues that both the West camp and the Laland camp misrepresent what advocates of SR are up to. The West camp is right that SR is a proximate cause of human cooperation. But rather than putting forward SR as an ultimate explanation, as the West camp argues, advocates of SR believe that SR itself is in need of ultimate explanation. Advocates of SR tend to take gene-culture co-evolutionary theory as the correct meta-theoretical framework for advancing ultimate explanations of SR. Appearances notwithstanding, gene-culture coevolutionary theory does not imply Laland et al.’s notion of reciprocal causation. “Reciprocal causation” suggests that proximate and ultimate causes interact simultaneously, while advocates of SR assume that they interact sequentially. I end by arguing that the best way to understand the debate is by disambiguating Mayr’s ultimate-proximate distinction. I propose to reserve “ultimate” and “proximate” for different sorts of explanations, and to use other terms for distinguishing different kinds of causes and different parts of the total causal chain producing behavior. (shrink)

I argue that in order to apply the most common type of criteria for logicality, invariance criteria, to natural language, we need to consider both invariance of content—modeled by functions from contexts into extensions—and invariance of character—modeled, à la Kaplan, by functions from contexts of use into contents. Logical expressionsshould be invariant in both senses. If we do not require this, then old objections due to Timothy McCarthy and William Hanson, suitably modified, demonstrate that content invariant expressions can display intuitive (...) marks of non-logicality. If we do require this, we neatly avoid these objections while also managing to demonstrate desirable connections of logicality to necessity. The resulting view is more adequate as a demarcation of the logical expressions of natural language. (shrink)

It is sometimes said that our age is an age of relativism. For example, Paul Tillich has expressed his “uneasiness about the victory of relativism in all realms of thought and life today.” Karl Popper tells us that “the main philosophical malady of our time is an intellectual and moral relativism, the latter being at least in part based on the former.” What Popper refers to as “intellectual relativism” consists in part in a doctrine about truth which is sometimes expressed (...) as “There is no such thing as absolute truth.” At other times it is expressed by saying “truth is relative.”. (shrink)

Understanding Everyday Life All of sociology necessarily begins with the understanding of everyday life, and all of sociology is directed either to ...

Although there has been a great deal said about Husserl’s account of time-consciousness, little attention has been specifically paid to future-consciousness. This article gives an Husserlian account of future-consciousness. It begins by arguing that protention should be understood as a future-directed version of retention and so that future-consciousness should be understood as perception. This account is developed in two ways: the future need not be determinately given in protention and so future-consciousness can be vague; cases when the future turns out (...) to be other than we perceived it to be can be understood as temporal illusions. This account of future-consciousness both illuminates some of Husserl’s more obscure remarks on time-consciousness and provides a means of understanding an often neglected phenomenon of independent philosophical interest: our awareness of the future. (shrink)

Alan M. Turing, pioneer of computing and WWII codebreaker, is one of the most important and influential thinkers of the twentieth century. In this volume for the first time his key writings are made available to a broad, non-specialist readership. They make fascinating reading both in their own right and for their historic significance: contemporary computational theory, cognitive science, artificial intelligence, and artificial life all spring from this ground-breaking work, which is also rich in philosophical and logical insight. An introduction (...) by leading Turing expert Jack Copeland provides the background and guides the reader through the selection. About Alan Turing Alan Turing FRS OBE, (1912-1954) studied mathematics at King's College, Cambridge. He was elected a Fellow of King's in March 1935, at the age of only 22. In the same year he invented the abstract computing machines - now known simply as Turing machines - on which all subsequent stored-program digital computers are modelled. During 1936-1938 Turing continued his studies, now at Princeton University. He completed a PhD in mathematical logic, analysing the notion of 'intuition' in mathematics and introducing the idea of oracular computation, now fundamental in mathematical recursion theory. An 'oracle' is an abstract device able to solve mathematical problems too difficult for the universal Turing machine. In the summer of 1938 Turing returned to his Fellowship at King's. When WWII started in 1939 he joined the wartime headquarters of the Government Code and Cypher School (GC&CS) at Bletchley Park, Buckinghamshire. Building on earlier work by Polish cryptanalysts, Turing contributed crucially to the design of electro-mechanical machines ('bombes') used to decipher Enigma, the code by means of which the German armed forces sought to protect their radio communications. Turing's work on the version of Enigma used by the German navy was vital to the battle for supremacy in the North Atlantic. He also contributed to the attack on the cyphers known as 'Fish'. Based on binary teleprinter code, Fish was used during the latter part of the war in preference to morse-based Enigma for the encryption of high-level signals, for example messages from Hitler and other members of the German High Command. It is estimated that the work of GC&CS shortened the war in Europe by at least two years. Turing received the Order of the British Empire for the part he played. In 1945, the war over, Turing was recruited to the National Physical Laboratory (NPL) in London, his brief to design and develop an electronic computer - a concrete form of the universal Turing machine. Turing's report setting out his design for the Automatic Computing Engine (ACE) was the first relatively complete specification of an electronic stored-program general-purpose digital computer. Delays beyond Turing's control resulted in NPL's losing the race to build the world's first working electronic stored-program digital computer - an honour that went to the Royal Society Computing Machine Laboratory at Manchester University, in June 1948. Discouraged by the delays at NPL, Turing took up the Deputy Directorship of the Royal Society Computing Machine Laboratory in that year. Turing was a founding father of modern cognitive science and a leading early exponent of the hypothesis that the human brain is in large part a digital computing machine, theorising that the cortex at birth is an 'unorganised machine' which through 'training' becomes organised 'into a universal machine or something like it'. He also pioneered Artificial Intelligence. Turing spent the rest of his short career at Manchester University, being appointed to a specially created Readership in the Theory of Computing in May 1953. He was elected a Fellow of the Royal Society of London in March 1951 (a high honour). (shrink)

The phenomenological starting point of this paper is the world of the bioethical subject, the person engaged in moral deliberation about practices of intervention on living bodies. This paper develops a perspective informed by the hermeneutic tradition in phenomenology, approaching bioethical thinking as situated within specific contexts of meaning and conceptuality, frameworks through which the phenomena of the world are interpreted and made sense of by the reasoning subject. It focuses on one dimension of the hermeneutic world of contemporary bioethics, (...) that of the relation between bioethics and biological science. This paper shows how taking a phenomenological-hermeneutic perspective can highlight an important but often overlooked way in which biology helps to structure spaces of bioethical sense-making, with substantive consequences for moral judgement. Bioscientific discourse provides us with interpretive resources for making sense of the living world around us and within us. Different interpretive resources reflect different assumptions about the ontology of living beings, humans included. Since, as is argued here, judgements about moral significance in bioethics can depend upon suppositions about the ontology of life, the way that scientific discourse interpretively constitutes the phenomena of life as intentional objects can thereby channel moral thinking in particular ways. The central thesis of this paper is that critical engagement with this ‘hermeneutics of biology’ is vital for contemporary bioethics. To illustrate, the paper explores the hermeneutic constitution of the genome and its relationship to issues of human identity in the context of genetic technology. Alternative interpretations of the genome—as ‘programme’ or as ‘developmental resource’—differently shape bioethical reasoning in this context. Choices of description in bioscience are in this way partly ethical questions, questions about how we ought to comport ourselves towards each other and the living world beyond. (shrink)

The importance of writing as a means of communication in a society formerly without it, or where writing has been confined to particular groups, is enormous. It objectifies speech, provides language with a material correlative, and in this material form speech can be transmitted over space and preserved over time. In this book the contributors discuss cultures at different levels of sophistication and literacy and examine the importance of writing on the development of these societies. All the articles except the (...) first were specially written for this book and the extensive introduction unites and synthesizes the material. (shrink)

This collection of ten original essays was first published in 1977. It engages the 'crisis in sociology' at the most fundamental level of thought and experience. Existential sociology is defined as the study and understanding of all forms of human existence. Without seeking to erect a pristine philosophical sanctuary of its own, Existential Sociology examines and criticizes the underlying philosophical assumptions of previous theories of social science, while elaborating its own approach to human understanding. The contributors are concerned with constructing (...) practical as well as theoretical truths about social life - how we feel, think and act. In contrast to most other sociologies, the emphasis is on the independence and dominance of human feelings over the evaluative and cognitive features of social actions. Students and teachers of sociology and people in related fields interested in the connection between social science and their own subjects will find Existential Sociology useful and absorbing. (shrink)

Karl Popper and Friedrich von Hayek became close friends soon after they first met in the early 1930s. Ever since, they discussed their ideas intensively on many occasions. But even though an analysis of the origins and contents of their ideas and correspondence reveals a number of important and fundamental differences, they rarely criticize each other in their published work. The article analyzes in particular the different ideas they have on the role of reason in society and on rationalism and (...) the roots of these differences. Popper’s “Towards a Rational Theory of Tradition” of 1948 contains a criticism of Hayek’s idea—published, for instance, in “Individualism: True and False” of 1945—that we must accept tradition without trying to change it. An analysis of the differences between the two authors touches on topics such as the possibility of public intervention in society, the role of social science in this, the methodology of social science, and the differences between liberalism and social democracy. The article concludes with some possible explanations for Popper and Hayek downplaying their differences in public. The fact remains that they never resolved the tension between Popper’s critical rationalism and Hayek’s conservative rationalism. (shrink)

Psychologism in logic holds that logic is a branch of psychology. This view has been vigorously defended by John Stuart Mill and by a number of German philosophers of logic, notably Erdmann. Its chief critics have been Husserl and Frege and, to a lesser extent, Russell. Husserl set forth a profound and detailed critique of psychologism in Logical Investigations. This paper examines this critique. First, I explain why the psychologistic theory is attractive. Then I show that Husserl's critique is not (...) convincing, partly because he does not take the theory in its most plausible form and partly because he ignores certain important distinctions (for example, between what a statement is about and what it is true in virtue of). Then I raise two new objections to the psychologistic theory. The purpose of this paper is to suggest that the psychologistic theory remains an important and serious position from which we can learn much about the status of logic. (shrink)

Despite the widespread presence of public arts funding in liberal societies, some liberals find it unjustified. According to the Neutrality Objection, arts funding preferences some ways of life. One way to motivate this challenge is to say that a public goods-styled justification, although it could relieve arts funding of these worries of partiality, cannot be argued for coherently or is, in the end, too susceptible to impressions of partiality. I argue that diversity-based arts funding can overcome this challenge, because it (...) invests in non-excludable infrastructure that fosters cultural literacy. We all have some interest as citizens in living in a society which fosters cultural literacy, seeing as this helps others to understand us, supports us to understand ourselves, and helps alleviate confusion and alienation we feel toward social difference. While some of these benefits can be enjoyed by those who make and consume art, they are also gained by those who don’t, because arts funding affects the makeup of public spaces and the communicative practices we all use to make sense of the world. (shrink)

In this study, we present data on graduate students' actual experiences in dealing with impaired peers and faculty predictions of how students would deal with such situations. A total of 29 faculty and 73 graduate students responded to a survey of 40 randomly selected clinical psychology training programs. Student respondents were almost universally (95%) aware of peers whom they regarded as impaired in their professional functioning, and half (49%) the sample reported being aware of a peer's ethical impropriety. Faculty overestimated (...) the number of students who said they "did nothing" when confronted with the resulting ethical dilemma and underestimated the degree of conflict and turmoil (i.e., anger, frustration, dismay) that students reported experiencing. Faculty also estimated that students would be more concerned with peer loyalty issues, whereas students indicated that they were strongly motivated by ethical considerations. Ethics curricula ought more thoroughly to address affective concerns through experiential learning vehicles such as faculty modeling, simulation exercises, and small-group discussion. (shrink)

I am skeptical of our ability to predict, or even forecast, the future—of human rights or any other important social practice. Nonetheless, an understanding of the paths that have brought us to where we are today can facilitate thinking about the future. Thus, I approach the topic by examining the reshaping of international ideas and practices of state sovereignty and human rights since the end of World War II. I argue that in the initial decades after the war, international society (...) constructed an absolutist conception of exclusive territorial jurisdiction that was fundamentally antagonistic to international human rights. At the same time, though, human rights were for the first time included among the fundamental norms of international society. And over the past two decades, dominant understandings of sovereignty have become less absolutist and more human rights–friendly, a trend that I suggest is likely to continue to develop, modestly, in the coming years. (shrink)

Recent advances in molecular genetics, plant physiology, and biochemistry have opened up the new biotechnology of herbicide resistant crops (HRCs). Herbicide resistant crops have been characterized as the solution for many environmental problems associated with modern crop production, being described as powerful tools for farmers that may increase production options. We are concerned that these releases are occurring in the absence of forethought about their impact on agroecosystems, the broader landscape, and the rural and urban economies and cultures. Many of (...) the benefits and risks associated with HRCs are not apparent to either the public, farmers, policy makers, or the scientific community. HRC technology raises moral issues in three areas: our duties toward the natural environment; our political and economic responsibilities to each other; and our communal character as one generation among many. We also need a rational basis on which to make evaluations of this new biotechnology. The technical aspects of their release require a logical guide to the ecological, environmental, and biological effects the release might have in sustainable agroecosystems. The initial step should include an assessment of the intrinsic qualities of the crop, the herbicide, and the resistance mechanisms. The second step should include an assessment of effects associated with population ecology, population genetics, environmental degradation, consumer health, and farm economic viability due to the resistant crop-herbicide pair. Herbicides have been used in crop production for nearly a half a century. There has been a tremendous increase in the use of these chemicals in that time. Society has seen the use of these chemicals not only help to feed many people, but also to bring costs not anticipated before the introduction of the chemicals. We need to draw on that long history of use and learn the lessons it can provide us as we approach the introduction and commercialization of the next generation of weed control technology, herbicide resistant crops. We also need to reflect on the lessons we missed during that half century because we spend more time imagining the possible benefits that would come from the technology than scrutinizing the possible harm. (shrink)

This paper first explains why the charge of self-refutation against extreme relativism is so important and then defends extreme relativism against two of the most recent and most sophisticated accusations of self-refutation. It is shown that these accusations seem plausible only because they illicitly employ principles appropriate only to absolute truth; hence these accusations are unsound. One central topic of discussion in the paper is the relation between "a believes that p" and "p is true for a".

Nous cherchons ici à étudier la signification du fait qu’un État, chez Spinoza, peut se comprendre intégralement comme étant une « âme » singulière. Nous montrons en quoi cette compréhension de l’État comme « âme » permet d’expliciter les éléments centraux de la théorie de l’obéissance chez Spinoza, et en quoi le succès du projet politique spinoziste n’est envisageable que de cette perspective. Nous soulevons en conclusion un paradoxe : Spinoza écrit (TP 3/8) que nul ne cède de sa faculté (...) de juger ; et à force de tirer sur ce fil, nous montrons que Spinoza y aborde de façon discrète et indirecte la possibilité de la disparition de l’État, dans la mesure même où il aura réussi à encourager l’obéissance et à faire en sorte que « l’âme » de tous devienne un bien commun. (shrink)

Firstly I would like to acknowledge the Traditional Owners whose land we are meeting on today. I acknowledge that I stand before you on the shoulders of Indigenous Peoples globally, past and present that have been marginalised, had their knowledge exploited, and generally had their inherent native title rights ripped off for the financial and health benefit of others.

Stakeholder theory aims at identifying those who have rights or interests at stake in business behaviour. Can we turn the tables and also consider what ethical responsibilities various stakeholders may have for the good behaviour of business? The author is Editor of this Review. This article contains material which also appeared in the Hugh Kay Memorial Lecture for 1993 delivered by the author under the auspices of the Christian Association of Business Executives, London.

This article offers a conceptual analysis of human rights, a brief account of their historical evolution, and an introduction to some leading theoretical controversies. It discusses the source and substance, the justification, and the duty-bearers of human rights. It suggests that we must be careful not to exaggerate the place of human rights in our political practices because while it prioritizes the rights of individuals, it also draws attention away from the legitimate interests and claims of states, societies, and families.

Transgender issues and transgender rights have become increasingly a matter of media attention and public policy debates. Reflecting changes in psychiatric perspectives, the diagnosis of “trans‐sexualism” first appeared in the International Statistical Classification of Diseases and Related Health Problems in 1975 and shortly thereafter, in 1980, in the Diagnostic and Statistical Manual of Mental Disorders. Since that time, international standards of care have been developed, and today those standards are followed by clinicians across diverse cultures. In many instances, treatment of (...) older adolescents and adults is covered by national health care systems and, in some cases, by private health insurance. Most recently, the Medicare ban on coverage for gender reassignment surgery was lifted in 2014.In contrast to the relative lack of controversy about treating adolescents and adults, there is no expert clinical consensus regarding the treatment of prepubescent children who meet diagnostic criteria for what was referred to in both DSM‐IV‐TR and ICD‐10 as gender identity disorder in children and now in DSM‐5 as gender dysphoria. One reason for the differing attitudes has to do with the pervasive nature of gender dysphoria in older adolescents and adults: it rarely desists, and so the treatment of choice is gender or sex reassignment. On the subject of treating children, however, as the World Professional Association for Transgender Health notes in their latest Standards of Care, gender dysphoria in childhood does not inevitably continue into adulthood, and only 6 to 23 percent of boys and 12 to 27 percent of girls treated in gender clinics showed persistence of their gender dysphoria into adulthood. Further, most of the boys’ gender dysphoria desisted, and in adulthood, they identified as gay rather than as transgender.In an effort to clarify best treatment practices for transgender individuals, a recent American Psychiatric Association Task Force on the Treatment of Gender Identity outlined three differing approaches to treating prepubescent gender dysphoric children. (shrink)

In a recent article in Philosophy Professor Knox makes a plea for a philosophic treatment of economic activity by way of contrast to either the specialized study of economic history or of economic science. The conclusion which was reached was embodied in the statement that “the historical and scientific methods of the study of economic activity leave incompletely satisfied the curiosity of students , and reach results which need special interpretation before they can be useful to politicians, let alone to (...) business men” . Each of these methods is said to involve unreal abstractions which detract from the usefulness of the study. A philosophic. (shrink)