In his De primo et ultimo instanti, Walter Burley paid careful attention to continuity, assuming that continua included and were limited by indivisibles such as instants, points, ubi, degrees of quality, or mutata esse. In his Tractatus primus, Burley applied the logic of first and last instants to reach novel conclusions about qualities and qualitative change. At the end of his Quaestiones in libros Physicorum Aristotelis, William of Ockham used long passages from Burley’s Tractatus primus, sometimes agreeing with Burley and (...) sometimes disagreeing. How may this interaction between Burley and Ockham be understood within its historical context? (shrink)

Is helping those whose subsistence needs are not meet a matter of charity or an obligation? What role should ordinary citizens of developed nations play? In a globalized world, the causes, connections, and responsibilities become complicated. Agriculture subsidies that keep food prices low for many in relatively rich countries may, for example, negatively impact poor farmers in developing countries. Students in Ethics/Philosophy 352 report on their project examining whether, and to what extent, a true obligation to aid exists.

A set of amino acid side chains that confer specificity for the coenzyme NADPH and the substrate glutathione in the flavoprotein disulphide oxidoreductase, glutathione reductase, has been identified. Systematic replacement of these amino acid residues in the coenzyme‐binding site switches the specificity of the enzyme from its natural strong preference for NADPH to a marked preference For NADH. The amino acids replaced all lie in a structural motif within the dinucleotide‐binding domain of the protein. Since this domain is a feature (...) common to most dehydrogenases (reductases) that use nicotinamide coenzymes, it may be that the coenzyme specificities of all such enzymes can be manipulated in this way. Similarly, amino acid residues involved in the selective recognition of trypanothione by trypanothione reductase, an enzyme related to glutathione reductase and exclusive to trypanosomatids, were identified. Suitable mutation of the corresponding residues in E. coli glutathione reductase switched its substrate specificity towards trypanothione. A better understanding of the substrate specificity of these enzymes could open up a route to the chemotherapy of trypanosomal infections. (shrink)

How should knowledge be analyzed? Compositionally, as having constituents like belief and justification, or as an atomic concept? In making arguments for or against these perspectives, epistemologists have begun to use experimental evidence from developmental psychology and developmental linguistics. If we were to conclude that knowledge were developmentally prior to belief, then we might have a good basis to claim that belief is not a constituent of knowledge. In this review, I present a broad range of developmental evidence from the (...) past decade and discuss some of the implications it has for the proper analysis of knowledge. The orthodox perspective from the developmental literature was one where children fail to understand belief and knowledge concepts until later in childhood, with typical asymmetries in belief attribution and knowledge attribution. But what emerges from both a discussion of newer findings and a contextualization of older findings is a picture of development whereby core competence with belief and knowledge concepts emerges much earlier than previously thought that apparent failures in later childhood may be explained by other aspects of development than conceptual development and that there is no clear evidence that knowledge attributions emerge earlier than belief attributions. (shrink)

This book addresses concerns about educational and moral standards in a world increasingly characterised by nihilism. On the one hand there is widespread anxiety that standards are falling; on the other, new machinery of accountability and inspection to show that they are not. The authors in this book state that we cannot avoid nihilism if we are simply _laissez-faire_ about values, neither can we reduce them to standards of performance, nor must we return to traditional values. They state that we (...) need to create a new set of values based on a critical assessment of contemporary practice in the light of a number of philosophical texts that address the question of nihilism, including the work of Nietzsche. (shrink)

Through a study of a sophisticated contemporary scientific experiment, it is shown how and why use of the term 'observation' in reference to that experiment departs from ordinary and philosophical usages which associate observation epistemically with perception. The role of "background information" is examined, and general conclusions are arrived at regarding the use of descriptive language in and in talking about science. These conclusions bring out the reasoning by which science builds on what it has learned, and, further, how that (...) process of building consists not only in adding to our substantive knowledge, but also in increasing our ability to learn about nature, by extending our ability to observe it in new ways. The argument of this paper is thus a step toward understanding how it is that all our knowledge of nature rests on observation. (shrink)

In conversation, and in the company of a new generation of scholars working in the field, Nigel Rapport and Huon Wardle re-explore the terrain and meaning of cosmopolitan studies now. This book offers a new survey and theorisation of cosmopolitan research, a burgeoning topic responding to increasingly complex patterns of human interaction in world society. It considers the question of cosmopolitan methodology: what are the methods needed for, or elicited by, studying cosmopolitan situations? and how are we to remain (...) faithful to the heteronomous human interiority and intentionality from which cosmopolitan moments are constructed? The volume focuses on the open-ended moment of ethnographic fieldwork that generates the concepts and methods needed to understand contemporary cosmopolitanization. The chapters cover a wide range of ethnographic situations and open up debate on what are the opportunities and responsibilities of a cosmopolitan anthropology in its exploration of human difference and commonality. (shrink)

World Ethics: The New Agenda identifies different ways of thinking about ethics, and of thinking ethically about international and global relations. It also considers several theories of world ethics in the context of issues such as war and peace, world poverty, the environment and the United Nations. The discussion is grounded in an awareness of the post-9/11 world in which we live and offers a more detailed exploration of the idea of global citizenship and a global or cosmopolitan ethic.

“What do you see when you look at your face in the mirror?” asks J. David Velleman in introducing his philosophical theory of action. He takes this simple act of self-scrutiny as a model for the reflective reasoning of rational agents: our efforts to understand our existence and conduct are aided by our efforts to make it intelligible. Reflective reasoning, Velleman argues, constitutes practical reasoning. By applying this conception, _Practical Reflection_ develops philosophical accounts of intention, free will, and the foundation (...) of morals. This new edition of _Practical Reflection_ contains the original 1989 text along with a new introduction and is the latest entry in The David Hume Series of Philosophy and Cognitive Science Reissues, which keeps in print previously published indispensable works in the area of cognitive science. _ _ _ _. (shrink)

John Dewey stated that ‘[h]owever far apart philosophy and educational theory may later have become, in their beginnings they were strictly identical.' Dewey's ‘progressivism' in Democracy and Education rests on this communion. A self-reflective philosophical education by the community, about the community, for the community, would create the conditions for the advance of social justice. But new progressive ideas championing redistributive justice might appear to be in worryingly short supply. That is one reason, among many, why Philip Kitcher’s The Main (...) Enterprise of the World is to be welcomed. His rethinking about education amounts to a radical re-education of our thinking about social justice, seeking redistribution of wealth, reduction of privilege, and a redefinition of what is valuable for people and planet in regard to production, distribution, and consumption. I will summarize his book and offer critical thoughts on it relating to three themes: the relation of his proposed Deweyan Society to some current and powerful criticisms of Western rationality; his proposals for classrooms; and the extent to which its own pragmatic philosophical justifications are open to deeper philosophical and educational significance. (shrink)

An impressive characteristic of Dudley Shapere's studies in the philosophy of the sciences has been his dogged reasonableness. He sorts things out, with logical care and mastery of the materials, and with an epistemological curiosity for the historical happenings which is both critical and respectful. Science changes, and the philosopher had better not link philosophical standards too tightly to either the latest orthodox or the provocative up start in scientific fashions; and yet, as critic, the philosopher must not only (...) master the sciences but also explicate their meanings, not those of a cognitive never-never land. Neither dreamer nor pedant, Professor Shapere has been able to practice the modern empiricist's exercises with the sober and stimulat ing results shown in this volume: he sees that he can be faithful to philosoph ical analysis, engage in the boldest 'rational reconstruction' of theories and experimental measurements, and faithful too, empirically faithful we may say, to both the direct super-highways and the winding pathways of conceptual evolutions and metaphysical revolutions. Not least, Shapere listens! To Einstein and Calileo of course, but to the workings of the engineers and the scientific apprentices too, and to the various philosophers, now and of old, who have also worked to make sense of what has been learned and how that has happened and where we might go wrong. (shrink)

Against the domination of moral deliberation by rights-talk In Defence of War asserts that belligerency can be morally justified, even while it is tragic and morally flawed. Recovering the early Christian tradition of just war thinking, Nigel Biggar argues in favour of aggressive war in punishment of grave injustice.

On this 200th anniversary of Marx’s birth, what can we learn from Fanon’s turn to Marx over 60 years ago? This paper reviews Fanon’s active engagements with Marx throughout his work from Black Skin...

Political obligation is concerned with the clash between the individual’s claim to self-governance and the right of the state to claim obedience. It is a central and ancient problem in political philosophy. In this authoritative introduction, Dudley Knowles frames the problem of obligation in terms of the duties citizens have to the state and each other. Drawing on a wide range of key works in political philosophy, from Thomas Hobbes, John Locke, David Hume and G. W. F. Hegel to (...) John Rawls, A. John Simmons, Joseph Raz and Ronald Dworkin, Political Obligation: A Critical Introduction is an ideal starting point for those coming to the topic for the first time, as well as being an original and distinctive contribution to the literature. Knowles distinguishes the philosophical problem of obligation - which types of argument may successfully ground the legitimacy of the state and the duties of citizens - from the political problem of obligation - whether successful arguments apply to the actual citizens of particular states. Against the anarchist and modern skeptics, Knowles claims that a plurality of arguments promise success when carefully formulated and defended, and discusses in turn ancient and modern theories of social contract and consent, fairness and gratitude, utilitarianism, justice and a Samaritan duty of care for others. Against modern communitarians, he defends a distinctive liberalism: ‘the state proposes, the citizen disposes’. (shrink)

This book uses the philosophy of Wittgenstein as a perspective from which to challenge the idea of a critical social theory, represented pre-eminently by Giddens, Habermas and Bhaskar.

In the recent and not-too-distant past many of our parents, grandparents and forbears believed that a person’s skin colour and physiognomy, gender, or sexuality licensed them being regarded and treated in ways that are now widely recognised as blatantly unjust, disrespectful, cruel and brutal. But the nineteenth, twentieth, and twenty-first centuries have hosted a series of radical changes in attitudes, beliefs, behaviour and institutionalised practices with regard to the fundamental moral equality of what were once seen as different “kinds of (...) people.” This paper explores the social structure of such “moral revolutions,” via the Wittgensteinian- and Kuhnian- inspired concepts moral perception, moral certainty, normal morality, and moral paradigm. (shrink)

Parents of children who died following complex heart surgery have recently discovered that organs were removed and retained in post-m.

Cognitive science has always included multiple methodologies and theoretical commitments. The philosophy of cognitive science should embrace, or at least acknowledge, this diversity. Bechtel’s (2009a) proposed philosophy of cognitive science, however, applies only to representationalist and mechanist cognitive science, ignoring the substantial minority of dynamically oriented cognitive scientists. As an example of nonrepresentational, dynamical cognitive science, we describe strong anticipation as a model for circadian systems (Stepp & Turvey, 2009). We then propose a philosophy of science appropriate to nonrepresentational, dynamical (...) cognitive science. (shrink)

The alleged problem of "incommensurability" is examined, and attempts to explain scientific change in terms of concepts of meaning and reference are analyzed and rejected. A way of understanding scientific change through a properly developed concept of "reasons" is presented, and the issues of reasons, meaning, and reference are placed in the context of this broader interpretation of scientific change.

The chief objections raised by Doppelt (this issue, "The Philosophical Requirements for an Adequate Conception of Scientific Rationality") against my views fall into three groups: ones having to do with my concept of "success" (that I have provided no analysis of it, and that therefore my concept of "reason" in science is likewise unexplained; that it requires appeal to some universal criterion); ones having to do with the role of standards or criteria in science (how they are related to substantive (...) beliefs; the possibility of rejecting them); and ones purporting to show that I have not escaped relativism (underdetermination of beliefs; problem of loss in scientific change). I reply to each of these groups of criticisms in turn, concluding with some remarks on the status and validity of the requirements he lays down for any account of scientific rationality. (shrink)

The first exhaustive study of Aristotle's concept of chance.

Modern western political thought revolves around globality, focusing on the partitioning and the connecting up of the earth’s surface. But climate change and the Anthropocene thesis raise pressing questions about human interchange with the geological and temporal depths of the earth. Drawing on contemporary earth science and the geophilosophy of Deleuze and Guattari, this article explores how geological strata are emerging as provocations for political issue formation. The first section reviews the emergence – and eventual turn away from – concern (...) with ‘revolutions of the earth’ during the 18th- and 19th-century discovery of ‘geohistory’. The second section looks at the subterranean world both as an object of ‘downward’ looking territorial imperatives and as the ultimate power source of all socio-political life. The third section weighs up the prospects of ‘earth system governance’. The paper concludes with some general thoughts about the possibilities of ‘negotiating strata’ in more generative and judicious ways. (shrink)

An examination of Galileo's thought and work that focuses on his contributions to modern science.

What can computers do in principle? What are their inherent theoretical limitations? These are questions to which computer scientists must address themselves. The theoretical framework which enables such questions to be answered has been developed over the last fifty years from the idea of a computable function: intuitively a function whose values can be calculated in an effective or automatic way. This book is an introduction to computability theory (or recursion theory as it is traditionally known to mathematicians). Dr Cutland (...) begins with a mathematical characterisation of computable functions using a simple idealised computer (a register machine); after some comparison with other characterisations, he develops the mathematical theory, including a full discussion of non-computability and undecidability, and the theory of recursive and recursively enumerable sets. The later chapters provide an introduction to more advanced topics such as Gildel's incompleteness theorem, degrees of unsolvability, the Recursion theorems and the theory of complexity of computation. Computability is thus a branch of mathematics which is of relevance also to computer scientists and philosophers. Mathematics students with no prior knowledge of the subject and computer science students who wish to supplement their practical expertise with some theoretical background will find this book of use and interest. (shrink)