The human mind is extraordinary in its ability not merely to respond to events as they unfold but also to adapt its own operation in pursuit of its agenda. This ‘cognitive control’ can be achieved through simple interactions among sensorimotor processes, and through interactions in which one sensorimotor process represents a property of another in an implicit, unconscious way. So why does the human mind also represent properties of cognitive processes in an explicit way, enabling us to think and say (...) ‘I’m sure’ or ‘I’m doubtful’? We suggest that ‘system 2 metacognition’ is for supra-personal cognitive control. It allows metacognitive information to be broadcast, and thereby to coordinate the sensorimotor systems of two or more agents involved in a shared task. (shrink)

This article considers a series of ideas disturbing the conventional wisdom that decrees education an essential force in saving the world. Taking Morton's descriptions of hyperobjects seriously, we consider his radical idea that the world has ended amidst the eco-political depredations of the Anthropocene. Accordingly, we claim that education in modernity most properly belongs - materially and ideologically - with technological enframing and the rise of biopower. In other words, what is taken almost universally as the sacred realm of education (...) is, in fact, a contributory factor in the global eco-ontological crisis. Morton describes global warming, plastics and nuclear arsenals as hyperobjects: viscous, nonlocal entities that exist in temporal and spatial planes vastly different from our own immediate worlds. They are the threatening, difficult to access entities that express the Anthropocene. While most will propose that education will be vital in combating looming ecological apocalypse, we consider that education is a hyperobject itself. Education, we opine, is aligned with the forces and conditions that have generated the present crisis. This is because education embodies the same qualities as the hyperobjects of modernity; according to any rigorous historical ontology, education as we know it must be seen as the most extensive expression of a dangerous biopower that is beyond control. If this position is to be taken seriously, education is not merely impotent in combatting ecological catastrophe, but is a key apparatus supporting the Anthropocene. Education is thus another element of the end of the world. (shrink)

Es ist nicht leicht, dieser Studie im Umfang v. 557 Seiten gerecht zu werden. Der behandelte Text der spätbyzantinischen Vierfüßlergeschichte, der in älteren Ausgaben von W. Wagner in dessen Carmina Graeca Medii Aevi (Leipzig 1874) und von Vassiliki Tsiouni als Bd. 15 der Miscellanea Byzantina Monacensia, Diss. London 1970 (München 1972, erschienen 1975) vorlag, umfaßt selbst nur knapp 1100 Verse. Die Autoren, - der eine, George Baloglou, ist Mathematik-professor an der State University of New York, Oswego, der andere, Nick (...) Nicholas, Research Fellow bei den Linguisten an der Universität von Melbourne und Mitarbeiter am Thesaurus Linguae Graecae in Irvine - USA - sind von Haus aus also keine Fachleute für die Herausgabe von Texten der byzantinischen Volksliteratur, vermitteln aber auf so gut wie jeder Seite ihres Werks ihren wissenschaftlichen Impetus und Enthusiasmus, diesem Text bis in die letzten Falten seines Gewands nachzuspüren. (shrink)

The Repugnant Conclusion served an important purpose in catalyzing and inspiring the pioneering stage of population ethics research. We believe, however, that the Repugnant Conclusion now receives too much focus. Avoiding the Repugnant Conclusion should no longer be the central goal driving population ethics research, despite its importance to the fundamental accomplishments of the existing literature.

1 Evidence-based policy requires researchers to provide the answers to ecological questions that are of interest to policy makers. To find out what those questions are in the UK, representatives from 28 organizations involved in policy, together with scientists from 10 academic institutions, were asked to generate a list of questions from their organizations. 2 During a 2-day workshop the initial list of 1003 questions generated from consulting at least 654 policy makers and academics was used as a basis for (...) generating a short list of 100 questions of significant policy relevance. Short-listing was decided on the basis of the preferences of the representatives from the policy-led organizations. 3 The areas covered included most major issues of environmental concern in the UK, including agriculture, marine fisheries, climate change, ecosystem function and land management. 4 The most striking outcome was the preference for general questions rather than narrow ones. The reason is that policy is driven by broad issues rather than specific ones. In contrast, scientists are frequently best equipped to answer specific questions. This means that it may be necessary to extract the underpinning specific question before researchers can proceed. 5 Synthesis and applications. Greater communication between policy makers and scientists is required in order to ensure that applied ecologists are dealing with issues in a way that can feed into policy. It is particularly important that applied ecologists emphasize the generic value of their work wherever possible. (shrink)

Peter Abelard (1079–1142 ce) was the most wide‐ranging philosopher of the twelfth century. He quickly established himself as a leading teacher of logic in and near Paris shortly after 1100. After his affair with Heloise, and his subsequent castration, Abelard became a monk, but he returned to teaching in the Paris schools until 1140, when his work was condemned by a Church Council at Sens. His logical writings were based around discussion of the “Old Logic”: Porphyry's Isagoge, aristotle'S Categories and (...) On Interpretation and boethius'S textbook on topical inference. They comprise a freestanding Dialectica (“Logic”; probably c.1116), a set of commentaries (known as the Logica [Ingredientibus], c. 1119) and a later (c. 1125) commentary on the Isagoge (Logica Nostrorum Petititoni Sociorum or Glossulae). In a work Abelard called his Theologia, issued in three main versions (between 1120 and c.1134), he attempted a logical analysis of trinitarian relations and explored the philosophical problems surrounding God's claims to omnipotence and omniscience. The Collationes (“Debates,” also known as “Dialogue between a Christian, a Philosopher and a Jew”; probably c.1130) present a rational investigation into the nature of the highest good, in which the Christian and the Philosopher (who seems to be modeled on a philosopher of pagan antiquity) are remarkably in agreement. The unfinished Scito teipsum (“Know thyself,” also known as the “Ethics”; c.1138) analyses moral action. (shrink)

Proposals to make us smarter than the greatest geniuses or to add thousands of years to our life spans seem fit only for the spam folder or trash can. And yet this is what contemporary advocates of radical enhancement offer in all seriousness. They present a variety of technologies and therapies that will expand our capacities far beyond what is currently possible for human beings. In _Humanity's End,_ Nicholas Agar argues against radical enhancement, describing its destructive consequences. Agar examines (...) the proposals of four prominent radical enhancers: Ray Kurzweil, who argues that technology will enable our escape from human biology; Aubrey de Grey, who calls for anti-aging therapies that will achieve "longevity escape velocity"; Nick Bostrom, who defends the morality and rationality of enhancement; and James Hughes, who envisions a harmonious democracy of the enhanced and the unenhanced. Agar argues that the outcomes of radical enhancement could be darker than the rosy futures described by these thinkers. The most dramatic means of enhancing our cognitive powers could in fact kill us; the radical extension of our life span could eliminate experiences of great value from our lives; and a situation in which some humans are radically enhanced and others are not could lead to tyranny of posthumans over humans. (shrink)

This paper responds to Nick Bostrom’s suggestion that the threat of a human-unfriendly superintelligenceshould lead us to delay or rethink progress in AI. I allow that progress in AI presents problems that we are currently unable to solve. However; we should distinguish between currently unsolved problems for which there are rational expectations of solutions and currently unsolved problems for which no such expectation is appropriate. The problem of a human-unfriendly superintelligence belongs to the first category. It is rational to (...) proceed on that assumption that we will solve it. These observations do not reduce to zero the existential threat from superintelligence. But we should not permit fear of very improbable negative outcomes to delay the arrival of the expected benefits from AI. (shrink)

Philosopher Nick Pappas invites us to join the conversation as a few wise friends explore what it takes to live a meaningful life, to produce meaningful art, and to support others in their own efforts to fulfill their potential. How do we make the most of our lives? Is there a meaning, a goal, a purpose? Is it all a matter of chance or do we each have a destiny that beckons? Can we knowingly move toward it, and can (...) we choose to avoid it? From the rational, logical perspective on one hand, and that of intuition, passion and inspiration on the other, different characters address these questions over a series of exchanges that encourage us to pause, taking a deeper look at how we're living our lives and shaping who we are. (shrink)

Nicholas Rescher is well-known for the breadth of his philosophical corpus, covering fields as diverse as medieval Arabic logic, process metaphysics, philosophy of science, and value theory. But one of his greatest preoccupations and passions throughout his career has been the life and thought of G.W. Leibniz. Indeed, as a result of his intimate familiarity with Leibniz and Leibniz’s historical milieu, Rescher invariably provides us with a clear, rigorous, and sympathetic treatment of Leibniz’s texts, and the present book under (...) review is no exception. (shrink)

Direct, combative and wide-ranging, John Searle's philosophy has made fundamental and lasting contributions to thinking in language, mind, knowledge, truth and the nature of social reality. His account of language based on speech-acts, that mind is intentional, and the Chinese Room Argument, are just some of his most famous contributions to philosophical thinking. In this - the first introduction to John Searle's philosophy - Nick Fotion provides clear and assured exposition of Searles' ideas, while also testing and exploring their (...) implications. The book begins by examining Searle's work on the philosophy of language: his analysis of speech acts such as promising, his taxonomy of speech acts and the wider range of indirect speech acts and metaphorical uses of language. The book then moves on to cover the philosophy of mind and outlines Searle's ideas on international states. It introduces his notions of 'background' and 'network', his claims for the often unrecognized importance of consciousness, and examines his attacks on other philosophical accounts of mind, such as materialism, functionalism and strong AI. The final section examines Searle's later work on the construction of social reality and concludes with more general reflections on Searle's position vis-a-vis ontology, epistemology, scepticism and the doctrine of 'external realism'. (shrink)

This timely and provocative book challenges the conventional wisdom that neoliberal capitalism is incompatible with social justice. Employing public choice and market process theory, Nick Cowen systematically compares and contrasts capitalism with socialist alternatives, illustrating how proponents of social justice have decisive reasons to opt for a capitalism guided by neoliberal ideas. Cowen shows how general rules of property and voluntary exchange facilitate widespread cooperation. Revisiting the works of John Rawls, he offers an interdisciplinary reconciliation of Rawlsian principles with (...) liberal democracy by introducing Robust Property-Owning Democracy, a new form of governance that aims to achieve social justice via practical, liberal means. Chapters address the knowledge problem and the incentive problem that emerge when aiming for a fair distribution of social resources and demonstrate how everyday political bargaining can help achieve just outcomes for all. Utilising insights from philosophy, politics and economics to show the role of market institutions and constitutional government in producing social justice, this book is crucial reading for academics, researchers and students of PPE and the political sciences. Its practical policy proposals will further benefit policymakers interested in mechanisms that spread the benefits of economic growth equitably. (shrink)

A philosophical treatment of ideas, the book presents a philosophical dialogue much in the spirit of classical philosophical dialogues, notably those of Plato and Xenophon. As those authors do in a number of their works, Nick Pappas adopts a light and playful tone to treat a serious topic. This contrast helps bring out the truth, in an approachable style that requires no prior exposure to philosophy and heavy intellectual work.

Nick Stang offers an extremely meticulous and original study of Immanuel Kant’s theory of modality. It is the first book dedicated solely to Kantian modality in the Anglophone Kant literature, crowning the recent surge of articles on the subject, while also setting up a fertile ground for further discussion. The book’s appeal is not limited to Kant readers. Considering its historical focus and scope, Stang’s book is unusually rigorous, analytically argued, and well informed by twentieth-century modal metaphysics and logic, (...) making it perfectly accessible to those who are interested in modality from a contemporary metaphysical point of view. Stang presents a developmental account of Kant’s... (shrink)

In this entertaining and provocative introduction, Royle offers lucid explanations of various key ideas, including deconstruction, undecidability, iterability, differance, aporia, the pharmakon, the supplement, a new enlightenment, and the democracy to come. He also gives attention, however, to a range of less obvious key ideas of Derrida, such as earthquakes, animals and animality, ghosts, monstrosity, the poematic, drugs, gifts, secrets, war, and mourning. Derrida is seen as an extraordinarily inventive thinker, as well as a brilliantly imaginative and often very funny (...) writer. Other critical introductions tend to highlight the specifically philosophical nature and genealogy of his work. Royle's book proceeds in a new and different way, in particular by focusing on the crucial but strange place of literature in Derrida's writings. He thus provides an appreciation and understanding based on detailed reference to Derrida's texts, interwoven with close readings of such writers as Shakespeare, Coleridge, P.B. Shelley, Poe, Emily Brontë, Franz Kafka and Elizabeth Bowen. In doing so, he explores Derrida's consistent view that deconstruction is "a coming-to-terms with literature". He emphasizes the ways in which "literature", for Derrida, is indissociably bound up with other concerns, such as philosophy and psychoanalysis, politics and ethics, responsibility and justice, law and democracy. (shrink)

Enkrasia and the Fixed Point Thesis are equivalent.

The two leading cognitive accounts of consciousness currently available concern global workspace (a form of working memory) and metacognition. There is relatively little interaction between these two approaches and it has even been suggested that the two accounts are rival and separable alternatives. Here, we argue that the successful function of a global workspace critically requires that the broadcast representations include a metacognitive component.

We provide examples of plurals related to ambiguity and anaphora that pose problems or are counterexamples for current approaches to plurals. We then propose a dynamic semantics based on an extension of dynamic predicate logic to handle these examples. On our theory, different readings of sentences or discourses containing plurals don’t arise from a postulated ambiguity of plural terms or predicates applying to plural DPs, but follow rather from different types of dynamic transitions that manipulate inputs and outputs from formulas (...) or discourse constituents. Many aspects of meaning can affect the type dynamic transitions: the lexical semantics of predicates to the left and right of a transition, and number features of DPs and discourse constraints like parallelism. (shrink)

It is part of information theory folklore that, while quantum theory prohibits the generic cloning of states, such cloning is allowed by classical information theory. Indeed, many take the phenomenon of no-cloning to be one of the features that distinguishes quantum mechanics from classical mechanics. In this paper, we use symplectic geometry to argue that pace conventional wisdom, in the case where one does not include a machine system, there is an analog of the no-cloning theorem for classical systems. However, (...) upon adjoining a non-trivial machine system one finds that, pace the quantum case, the obstruction to cloning disappears for pure states. We then discuss the difference between this result and the quantum case, and show that it can be explained in terms of the rigidity of the theories' respective geometries. Finally, we discuss the relationship between this result and classical no-cloning arguments in the context of symmetric monoidal categories and statistical classical mechanics. (shrink)

_An introduction to Thomas Hobbes as a systematic and not merely political philosopher._.

The logic of fiction has been a stand-alone research programme only since the early 1970s.1 It is a fair question as to why in the first place fictional discourse would have drawn the interest of professional logicians. It is a question admitting of different answers. One is that, since fictional names are “empty”, fiction is a primary datum for any logician seeking a suitably comprehensive logic of denotation. Another answer arises from the so-called incompleteness problem, exemplified by the fact (or (...) apparent fact) that some fictional sentences – think of “Sherlock Holmes’ mother was nick-named ‘Polly’” − are neither true nor false. These are sentences to command the attention of logicians who work on non-bivalent logics. A further spur to logical engagement is the supposed fictionality of certain kinds of ideal models in science and certain classes of mathematical objects. No doubt, there are other features of fictional discourse that provide the logician with a natural entré, but perhaps it would also be correct to say that the fiction’s biggest draw for logicians is that our quite common beliefs about the fictional constitute what Nicholas Rescher calls “aporetic clusters”, so named after the Latinized Greek aporos for “impassable”.2 An aporetic cluster is a set of claims such that.. (shrink)

εἰ δέ τιϲ ὄλβον ἔχων μορφᾷ παραμεύϲεται ἄλλουϲ,ἔν τ᾽ ἀέθλοιϲιν ἀριϲτεύων ἐπέδειξεν βίαν,θνατὰ μεμνάϲθω περιϲτέλλων μέλη, 15καὶ τελευτὰν ἁπάντων γᾶν ἐπιεϲϲόμενοϲ.ἐν λόγοιϲ δ᾽ ἀϲτῶν ἀγαθοῖϲί νιν αἰνεῖϲθαι χρεὼνκαὶ μελιγδούποιϲι δαιδαλθέντα μελίζεν ἀοιδαῖϲ.The Loeb translates lines 15–16 ʻlet him remember that mortal are the limbs he clothes and that earth is the last garment of all he will wear'. It is debatable whether τελευτάν is an adverbial accusative with ἁπάντων added as a qualifying genitive, as it seems more natural to take (...) the phrase as a simple apposition to γᾶν. But there is a real difficulty in that τελευτὰν ἁπάντων could be taken to indicate that death is ‘the end of everything’ (or ʻof all men') and that contradicts indications elsewhere in Pindar that death is not, or at least not quite, the end. (shrink)

This work presents a discussion about the application of the Kolmogorov; López-Ruiz, Mancini, and Calbet ; and Shiner, Davison, and Landsberg complexity measures to a common situation in physics described by the Maxwell–Boltzmann distribution. The first idea about complexity measure started in computer science and was proposed by Kolmogorov, calculated similarly to the informational entropy. Kolmogorov measure when applied to natural phenomena, presents higher values associated with disorder and lower to order. However, it is considered that high complexity must be (...) associated to intermediate states between order and disorder. Consequently, LMC and SDL measures were defined and used in attempts to model natural phenomena but with the inconvenience of being defined for discrete probability distributions defined over finite intervals. Here, adapting the definitions to a continuous variable, the three measures are applied to the known Maxwell–Boltzmann distribution describing thermal neutron velocity in a power reactor, allowing extension of complexity measures to a continuous physical situation and giving possible discussions about the phenomenon. (shrink)

In Instrumental Variables (IV) estimation, the effect of an instrument on an endogenous variable may vary across the sample. In this case, IV produces a local average treatment effect (LATE), and if monotonicity does not hold, then no effect of interest is identified. In this paper, I calculate the weighted average of treatment effects that is identified under general first-stage effect heterogeneity, which is generally not the average treatment effect among those affected by the instrument. I then describe a simple (...) set of data-driven approaches to modeling variation in the effect of the instrument. These approaches identify a Super-Local Average Treatment Effect (SLATE) that weights treatment effects by the corresponding instrument effect more heavily than LATE. Even when first-stage heterogeneity is poorly modeled, these approaches considerably reduce the impact of small-sample bias compared to standard IV and unbiased weak-instrument IV methods, and can also make results more robust to violations of monotonicity. In application to a published study with a strong instrument, the preferred approach reduces error by about 19% in small (N ≈ 1, 000) subsamples, and by about 13% in larger (N ≈ 33, 000) subsamples. (shrink)