A robust result in research on the production of grammatical agreement is that speakers are more likely to produce an erroneous verb with phrases such as the key to the cabinets, with a singular noun followed by a plural one, than with phrases such as the keys to the cabinet, where a plural noun is followed by a singular. These asymmetries are thought to reflect core language production processes. Previous accounts have attributed error patterns to a syntactic number feature present (...) on plurals but not singulars. An alternative approach is presented in which a process similar to structural priming contributes to the error asymmetry via speakers' past experiences with related agreement constructions. A corpus analysis and two agreement production studies test this account. The results suggest that agreement production is shaped by statistical learning from past language experience. Implications for accounts of agreement are discussed. (shrink)

Michael Wheeler, in his book Reconstructing the Cognitive World, analyses the development of embedded-embodied cognitive science in the light of underlying philosophical differences about the constitution of human agency. On one side he sees orthodox computational cognitive science as holding to Cartesian conceptions of an abstract, disembodied reason deliberating over de-contextualised representations of the world. On the other side, he sees modern-day embodied-embedded cognitive scientists going beyond such Cartesianism to embrace concepts of human agency more in keeping with Heidegger’s account (...) of Dasein in Being and Time. By bringing to light and criticising the Cartesian assumptions of the computationalists and by pointing out and clarifying the connections between embodied-embedded cognitive science and Heidegger’s philosophy, Wheeler aims to lay the “foundations of a genuinely non- Cartesian cognitive science.”. (shrink)

Several recent findings support the notion that changes in the environment can be implicitly represented by the visual system. S. R. Mitroff, D. J. Simons, and S. L. Franconeri (2002) challenged this view and proposed alternative interpretations based on explicit strategies. Across 4 experiments, the current study finds no empirical support for such alternative proposals. Experiment 1 shows that subjects do not rely on unchanged items when locating an unaware change. Experiments 2 and 3 show that unaware changes affect performance (...) even when they occur at an unpredictable location. Experiment 4 shows that the unaware congruency effect does not depend simply on the pattern of the final display. The authors point to converging evidence from other methodologies and highlight several weaknesses in Mitroff et al.’s theoretical arguments. It is concluded here that implicit representation of change provides the most parsimonious explanation for both past and present findings. (shrink)

At first glance, Aristotle’s Politics is a repository of dry, professorial lecture notes. Although the work contains the occasional literary reference or historical digression, analysis, argumentation, and socio-political taxonomies predominate. Beneath the surface of such prose, Pangle locates an Aristotle who seeks to involve the reader in dialogical exchange—much like as in a Platonic dialogue—by means of dialectical, rhetorical and literary devices. Pangle—a student of the political theorist Leo Strauss, a translator of Plato, Aristophanes and Sophocles, and the author of (...) books on modern political theorists such as Montesquieu, Locke, and the Federalist Papers—has written a study of the Politics informed not only by a close reading of the text, but also its relationship to modern republicanism, and the conflict between rationalism and religion. A previously published introduction presents what Pangle takes to be Aristotle’s rhetorical strategy in the Politics; it is followed by chapters organized around individual books in the Politics (a chapter each for Politics I, II, and III, and consolidated chapters for Politics IV-VI and VII-VIII—the last of which had been previously published in part). The text is followed by almost 50 pages of notes, notes in which Aquinas is cited as frequently (and sometimes more frequently) than contemporary Aristotle scholars like P. Simpson, R. Kraut, and E. Schütrumpf and Alfarabi is cited more frequently than F. Miller (although by far the most frequently cited authorities are the 19th century scholars F. Susemihl, R.D. Hicks, and above all, W. Newman). The book is clearly a mature work of scholarship, informed by extended reflection on Aristotle’s Politics and the subsequent western tradition of political theory and philological commentary which has responded to it. (shrink)

In the process of professionalization, the American Society for Bioethics and Humanities (ASBH) has emphasized process and knowledge as core competencies for clinical ethics consultants; however, the credentialing program launched in 2018 fails to address both pillars. The inadequacy of this program recalls earlier critiques of the professionalization effort made by Giles R. Scofield and H. Tristram Engelhardt, Jr.. Both argue that ethics consultation is not a profession and the effort to professionalize is motivated by self-interest. One argument they offer (...) against professionalization is that ethics consultants lack normative expertise. Although the question of expertise cannot be resolved completely, the accusation of self-interest can be addressed. Underlying these critiques is a concern for hubris, which can be addressed in certification and the vetting of candidates. Drawing on the virtue ethics literature of Alasdair MacIntyre and Edmund D. Pellegrino, I argue that medicine is a moral community in which ethics consultants are moral agents with a duty to foster the virtue of humility (or what Pellegrino and Thomasma call self-effacement). The implications of this argument include a requirement for self-reflection in one’s role as a moral agent and reflection on one’s progress toward developing or deepening virtuous engagement with the moral community of medicine. I recommend that professionalization of clinical ethics consultants include a self-reflective narrative component in the initial certification and ongoing renewal of certification where clinical ethics consultants address the emotional dimensions of their work as well as their own moral development. Adopting a teleological view of ethics consultation and incorporating narratives that work toward that purpose will mitigate the self-interest and hubris of the professionalization project. (shrink)

We consider the evolutionary plausibility of Osiurak and Reynaud's arguments. We argue that technical reasoning is not quite the magic bullet that O&R assume, and instead propose a co-evolutionary account of the interplay between technical reasoning and social learning, with language emerging as a vital issue neglected in O&R's account.

This volume examines the concept of free will -- the capacity of rational agents to choose a course of action from among various alternatives. The author intends this work to be a general guide to the variety of philosophical opinions and dimensions that deal with the concept of free will. He defines the concept, provides a historical overview, and then he goes on the present the various philosophical views and opinions that surround this topic.

Clark & Thornton take issue with my claim that parity is not a generalisation problem, and that nothing can be inferred about back-propagation in particular, or learning in general, from failures of parity generalisation. They advance arguments to support their contention that generalisation is a relevant issue. In this continuing commentary, I examine generalisation more closely in order to refute these arguments. Different learning algorithms will have different patterns of failure: back-propagation has no special status in this respect. This (...) is not to deny that a particular algorithm might fortuitously happen to produce the “intended” function in an parity-generalisation task. (shrink)

Uninformed learning mechanisms will not discover “type- 2” regularities in their inputs, except fortuitously. Clark & Thornton argue that error back-propagation only learns the classical parity problem – which is “always pure type-2” – because of restrictive assumptions implicit in the learning algorithm and network employed. Empirical analysis showing that back-propagation fails to generalise on the parity problem is cited to support their position. The reason for failure, however, is that generalisation is simply not a relevant issue. Nothing can (...) be gleaned about back-propagation in particular, or learning in general, from this failure. (shrink)

Clark & Thornton present the well-established principle that recoding inputs can make learning easier. A useful goal would be to make such recoding automatic. We discuss some ways in which incrementality and transfer in connectionist networks could attain this goal.

Fifteen distinguished contributors free present up-to-date arguments for the libertarian alternative. Part One introduces libertarianism and outlines some approaches by which it might be justified. Part Two addresses how a society that embraces libertarian principles might deal with various social problems, especially those that seem to require government intervention. Part Three responds to criticisms of libertarianism from other political perspectives and presents a libertarian critique of those viewpoints. Contributors: N. Scott Arnold; James E. Chesher; Mike Gemmell; John Hospers; Gregory R. (...) Johnson; Loren E. Lomasky; Tibor R. Machan; Eric Mack; Jan Narveson; Douglas B. Rasmussen; Daniel Shapiro; Aeon Skoble; Mark Thornton; Douglas J. Den Uyl; Steven Yates. (shrink)

Reason and Value collects 15 new papers by leading contemporary philosophers on themes from the work of Joseph Raz. Raz has made major contributions in a wide range of areas, including jurisprudence, political philosophy, and the theory of practical reason; but all of his work displays a deep engagement with central themes in moral philosophy. The subtlety and power of Raz's reflections on ethical topics make his writings a fertile source for anyone working in this area. Especially significant are his (...) explorations of the connections between practical reason and the theory of value, which constitute a sustained and penetrating treatment of a set of issues at the very center of moral philosophy as it is practiced today. The contributors to the volume acknowledge the importance of Raz's contributions by engaging critically with his positions and offering independent perspectives on the topics that he has addressed. The volume aims both to honour Raz's accomplishments in the area of ethical theorizing, and to contribute to an enhanced appreciation of the significance of his work for the subject. (shrink)

At first glance, it looks like Aristotle can’t make up his mind about the ethical or moral status of non-human animals in his ethical treatises. Somewhat infamously, the Nicomachean Ethics claims that “there is neither friendship nor justice towards soulless things, nor is there towards an ox or a horse” (EN 8.11.1161b1–2). Since Aristotle thinks that friendship and justice are co-extensive (EN 8.9.1159b25–32), scholars have often read this passage to entail that humans have no ethical obligations to non-human animals. By (...) contrast, although the Eudemian Ethics denies that non-human animals can participate in “primary” friendships, EE 7.2 claims that “the other kinds of friendship are also found among animals; and it is evident that utility is present to some extent among them both in relation to humankind, in the case of tame animals, and in relation to each other” (EE 7.2.1236b3–11). Does the Nicomachean account of non-human animals contradict that of the Eudemian Ethics? Ultimately, I believe the Nicomachean account is consistent with the Eudemian account. Nonetheless, I argue that Aristotle’s treatment of non-human animals differs significantly in the two texts. My chapter explores this difference in greater detail and considers the ramifications of such a difference for our understanding of Aristotle’s place in the philosophical tradition concerning the ethical status of non-human animals. (shrink)

The Nature of God explores a perennial problem in the philosophy of religion.