An overview of philosophical issues raised by musical performances and recordings.

Decoherence results from the dissipative interaction between a quantum system and its environment. As the system and environment become entangled, the reduced density operator describing the system "decoheres" into a mixture (with the interference terms damped out). This formal result prompts some to exclaim that the measurement problem is solved. I will scrutinize this claim by examining how modal and relative-state interpretations can use decoherence. Although decoherence cannot rescue these interpretations from general metaphysical difficulties, decoherence may help these interpretations to (...) pick out a preferred basis. I will explore whether decoherence solves nagging technical problems associated with selecting a preferred basis. (shrink)

In this brief overview paper, we analyse information flow in the brain. Although Shannon’s information concept, in its pure algebraic form, has made a number of valuable contributions to neuroscience, information dynamics within the brain is not fully captured by its classical description. These additional dynamics consist of self-organisation, interplay of stability/instability, timing of sequential processing, coordination of multiple sequential streams, circular causality between bottom-up and top-down operations, and information creation. Importantly, all of these processes are dynamic, hierarchically nested and (...) correspond to continuous brain state change, even if the external environment remains constant. This is where metastable coordination comes into play. In a metastable regime of brain functioning, as a result of the simultaneous co-existence of tendencies for independence and cooperation, information is continuously created, preserved for some time and then dissipated through the formation of dynamical and nested spatio-temporal coalitions among simple neuronal assemblies and larger coupled conglomerates of them—so-called delocalised operational modules. (shrink)

Are the characteristics and relationships among spatio-temporal entities "real" or are they simply conventional terms that note similarities among things in the world but lack any reality of their own? Or if they are real, what sort of reality do they have? Do we live in a world of causes and effects, or is this relation a useful contrivance for our convenience? What is the nature of this "I" that we invoke when referring to ourselves? Is it body? Mind? Both? (...) Neither? And once its nature is understood, what can be said of the choices it makes? Are they really ours, freely made by an independent will? Or is each choice determined more by the internal makeup of the "I" we happen to be and the social/environmental circumstances in which this "I" finds itself, rather than by any act of will? But if each of us "could not have chosen otherwise" than we have, are we no better than the machines we construct? Then again, maybe some of our more advanced machines should be considered conscious entities? Introduction to Metaphysics: The Fundamental Questions presents these and other intriguing questions, many of which have challenged philosophers from antiquity to the present in their efforts to speculate on the nature of what is real. Often filled with twists and turns, dark corners and hidden recesses, this journey of discovery is an exciting excursion into the depths of human understanding. As guides for this intellectual journey editor Andrew Schoedinger has chosen an impressive array of creative and thought-provoking philosophers: Peter Abelard, Aristotle, Renford Bambrough, George Berkeley, Joseph Butler, Rudolf Carnap, Roderick Chisholm, R.G. Collingwood, Arthur Danto, Donald Davidson, Rene Descartes, C.J. Ducasse, Alvin I. Goldman, Keith Gunderson, David Hume, John Locke, Alasdair MacIntyre, A.I. Melden, John Stuart Mill, D.F. Pears, Hilary Putnam, Anthony Quinton, Bertrand Russell, Michael Scriven, Sydney Shoemaker, P. F. Strawson, Richard Taylor, and others. This volume is a unique invitation to join a distinguished group of theorists as they tackle tough questions concerning the existence of universals, the nature of causation, understanding personal identity, the tangled web of free will, and the challenges posed by the advent of artificial intelligence. (shrink)

Of all the crew to serve on a starship Enterprise, none has had such a convoluted line of existence as the venerable Mr. Spock. This chapter explores what the various incarnations of Mr. Spock can tell us about the nature of reality, existence, and personal identity. Lewis argues for the metaphysical theory of modal realism: all possible worlds are as real as the actual world. In science fiction parlance, this philosophical concept of world is more often called a universe. Thus, (...) Earth and Vulcan are both part of the same world depicted in Star Trek. The central question Lewis addresses is whether our world is the only real world, or whether other possible worlds could also be considered real. Lewis argues for the metaphysical theory of modal realism, all possible worlds are as real as the actual world. (shrink)

Originally published: Philadelphia: Saunders College Pub., c1990.

I know that it is difficult for some students to distinguish the truth of premises from the validity of an argument. They think that a valid argument has all true statements, and an invalid one a false premise. Clearly, the teaching of validity requires introducing the idea of an argument form, for it is the form which is the vehicle of validity, not what is put in the form. An argument form does not contain statements (but statement forms), so there (...) is nothing in the form to be true or false. Yet the form has the property of validity, which is the property of truth preservation. This is to say that a valid form will never allow the premise forms to be filled with true statements and the conclusion form to be filled with a false statement. (shrink)

These essays treat a heterogeneous group of texts: alongside On the Sublime and How the young man should listen to poetry are an Attic comedy, a satyr play, a Plutarchan fragment, and the epitome of a lost work by Dionysius of Halicarnassus. It is a mixed bag, which is the point. Hunter offers "moments" in the history of criticism because we lack evidence to write a linear narrative . Given the lacunose record, he suggests the best way forward is to (...) lower the barrier separating "literary" from "critical" texts and to look for general patterns of similarity. Thereby he hopes to explain antiquity's predominantly "utilitarian" approach to literature, its "concern with what literature was for" . Although individual chapters show Hunter's characteristic inventiveness and wide range of reference, this reviewer found many of his claims overbroad. Indeed, the general approach recommended here seems less likely to enrich "our understanding of the ways in which the ancients sought to explain and use creative art" than to impede progress toward that worthy goal. (shrink)

Russell's criticisms force Meinong to adopt a distinction between two types of negation. Logical expositions of Meinong's theory show the distinction is easily drawn in formal terms, but that alone does not justify the distinction intuitively.I criticise Routley'streatment of the distinction and argue that only Terence Parsons'theory retains and preserves the tight network of conceptual connections between the notions of negation, contradiction and impossibility. Hence, Parsons' approach best expresses the Meinongian perspective.

In the aftermath of the ‘Brexit’ referendum two pieces of campaign material used by the successful Leave campaign proved controversial: a slogan on the side of a bus fallaciously implying that leaving the EU would necessarily free up £350 million a week for the NHS; and a poster stating that Britain was at “Breaking Point” – purportedly due to an influx of migrants – that was redolent of Nazi propaganda. This paper analyses and develops some criticisms that were levelled at (...) the Leave campaigners who authorised these from the perspective of political liberalism. It concludes that those behind the Breaking Point poster could justifiably have been subject to non-criminal sanction by institutions such as the Electoral Commission, but that this is not the case for the NHS bus. The Breaking Point poster warrants sanction because it belongs to a category of hateful speech that propagates false and discriminatory beliefs about its targets. Where these are disseminated by those in authority or of high status, such as political campaigns, they can strengthen these beliefs amongst the rest of the population. This can lead to members of the targeted group being unable to deliberate effectively as they are not treated with adequate respect in political discussions, which in turn undermines the process of public justification. As a result, it undermines public justification in a way that false factual claims do not, eventhough in this case the NHS slogan appears to have had a greater effect on the referendum result. (shrink)

As Dworkin puts it: moral scepticism is a moral view. This is in contrast to the more popular idea that the real challenge for moral realism is external scepticism, scepticism which arises because of non-moral considerations about the metaphysics of morality. I, too, do not concur with Dworkin’s strongest conclusions about the viability of external scepticism. But, I think his criticism of error scepticism offers a much needed corrective to more traditional metaethical projects. My aim in this paper is to (...) split the difference between Dworkin’s view and more traditional views, concluding that Dworkin’s work in Justice for Hedgehogs contributes to metaethics for everyone.Resumen:En palabras de Dworkin “el escepticismo moral es una concepción moral”; esto en contraste con la idea más popular de que el verdadero reto para el realismo moral es el escepticismo externo, un escepticismo que proviene de consideraciones no morales sobre la metafísica de la moral. Al igual que otros no comparto las conclusiones más poderosas de Dworkin acerca de la viabilidad del escepticismo externo; sin embargo, considero que su crítica de un “escepticismo equivocado” aporta una muy útil enmienda a los proyectos de metaética más tradicionales. Mi objetivo en este ensayo es separar las diferencias entre la perspectiva de Dworkin y las perspectivas tradicionales, para al final concluir que el trabajo de Dworkin, en Justice for Hedgehogs, contribuye a una metaética para todos. (shrink)

Before the start of the COViD-19 global pandemic, I stumbled across Bryan Hall’s book ‘an ethical guidebook to the zombie apocalypse’. I was instantly drawn to the ‘zombiefied’ image of Rodin’s the Thinker on the cover, and so I made an impulsive purchase on a rainy day. On my return home, I filed it unread on my bookshelf where it lay undiscovered - until the lockdown came. Stories began to emerge of a changing world, a growing sense of pandemic panic (...) and a readjustment to a new world and a new way of life - and I remembered my zombie book. With time on my hands, I began to read - and the echoes between the zombie apocalypse and COViD-19 grew more vivid and more real. It became harder to tell truth from fiction as I read of a virus that was spreading around the world, causing society to implode, law and order to breakdown and a sense of right and wrong to be blurred. So, on our return to school, after our lockdown, I was inspired to use the zombie apocalypse as my tool to inspire my year 10 Philosophy elective class – most of whom were just beginning their Philosophy studies. (shrink)

Guy Austin _Claude Chabrol_ Manchester and New York: Manchester University Press, 1999 ISBN 0 7190 5271 8 (hb); 0 7190 5272 6 (pb) 197 pp.

Programmed cell death (PCD) in unicellular organisms is in some instances an altruistic trait. When the beneficiaries are clones or close kin, kin selection theory may be used to explain the evolution of the trait, and when the trait evolves in groups of distantly related individuals, group or multilevel selection theory is invoked. In mixed microbial communities, the benefits are also available to unrelated taxa. But the evolutionary ecology of PCD in communities is poorly understood. Few hypotheses have been offered (...) concerning the community role of PCD despite its far-reaching effects. The hypothesis we consider here is that PCD is a black queen. The Black Queen Hypothesis (BQH) outlines how public goods arising from a leaky function are exploited by other taxa in the community. Black Queen (BQ) traits are essential for community survival, but only some members bear the cost of possessing them, while others lose the trait In addition, BQ traits have been defined in terms of adaptive gene loss, and it is unknown whether this has occurred for PCD. Our conclusion is that PCD fulfils the two most important criteria of a BQ (leakiness and costliness), but that more empirical data are needed for assessing the remaining two criteria. In addition, we hold that for viewing PCD as a BQ, the original BQH needs to include social traits. Thus, despite some empirical and conceptual shortcomings, the BQH provides a helpful avenue for investigating PCD in microbial communities. (shrink)

In Archytas of Tarentum, Carl Huffman reconstructs Archytas’ theory of definition by linking definitions to the mathematical study of ratios and proportions. This paper considers whether and how Archytas used definitions and whether he possessed a theory of definition. Our evidence does not support the claim that Archytas has a theory of definition, and his approach to the science of harmonics suggests that he relied on analogies and proportions in the practice of inquiry. We understand sounds and other entities by (...) placing them in a network of relations governed by mathematical proportions. Although he does not seem to have formulated definitions of sound, Archytas pursued inquiry into motion and rest by formulating definitions in such a way that they fit into a larger network of causal explanations. (shrink)

Event synopsis: This conference will explore Friedrich Nietzsche's critical relation to Kantian political philosophy. Taking 'Kantian politics' to include modern and contemporary Kantian theories as well as Kant's own theories, the conference will examine Nietzsche's engagement with such Kantian themes as autonomy and rights, equality and democracy, morality and politics, war and cosmopolitanism, history and anthropology. The speakers are renowned scholars of political philosophy from the United States and Europe, and the format of the conferences involves the pre-circulation of papers (...) among participants and extended sessions, so as to allow much time for discussion. The conference is the sixth in a series examining Nietzsche's relation to Kant and Kantianism, each focusing on specific areas and texts of Kant's philosophy. Previous conferences were held on ethics in Leiden, aesthetics in London, epistemology in Lisbon, religion in Belo Horizonte, and anthropology in Lecce, and another will be held on the transcendental in Galway in March 2014. The conference is organized by Tom Bailey ([email protected]) and funded by John Cabot University. There is no conference fee, but if you plan to attend, please register with Tom Bailey, who will also provide you with practical information and the conference papers. All sessions will take place at the University's Guarini campus, in Via della Lungara 233, Trastevere, Rome. The Friday morning sessions will take place in the Aula Magna Regina, and the following sessions in the Board Room. (shrink)

In recent years, and especially in the wake of Barack Obama's reelection, projections that whites will soon become a minority have proliferated. In this essay, I will argue that such predictions are misleading at best, as they rest on questionable philosophical presuppositions, including the presupposition that racial concepts like ‘whiteness’ are static and unchanging rather than fluid and continually being reconstructed. If I am right about these fundamental inaccuracies, one must wonder why the myth of the white minority persists. I (...) will argue that by reenvisioning whites as a minority culture struggling against a hostile dominant group, and by promoting white solidarity as a response to a crisis, such predictions actually serve to defend and legitimize white supremacy. (shrink)