The ability to recognise the actions of conspecifics from displays of biological motion is an essential perceptual capacity. Physiological and psychological evidence suggest that the visual processing of biological motion involves close interaction between the dorsal and ventral systems. Norman's strong emphasis on the functional differences between these systems may impede understanding of their interactions.
Los teóricos de la democracia dejaron de lado la pregunta de quién legalmente forma parte del "pueblo" autorizado, pregunta que atraviesa a todas las teoría de la democracia y continuamente vivifica la práctica democrática. Determinar quién constituye el pueblo es un dilema inabordable e incluso imposible de responder democráticamente; no es una pregunta que el pueblo mismo pueda decidir procedimentalmente porque la propia premisa subvierte las premisas de su resolución. Esta paradoja del mandato popular revela que el pueblo para ser (...) mejor comprendido como una demanda política, como un proceso de subjetivación, surge y se desarrolla en distintos contextos democráticos. En Estados Unidos el disputado poder para hablar en beneficio del pueblo deriva de un excedente constitutivo heredado de la era revolucionaria, a partir del hecho de que desde la Revolución el pueblo ha sido por vez primera encarnado por la representación y como exceso de cualquier forma de representación. La autoridad posrevolucionaria del vox populi deriva de esa continuamente reiterada pero nunca realizada referencia a la soberanía del pueblo a partir de la representación, legitimidad a partir de la ley, espíritu a partir de la letra, la palabra a través de la palabra. Este ensayo examina la emergencia histórica de este exceso de democracia en el período revolucionario, y cómo este habilita a una subsecuente historia de "momentos constituyentes", momentos cuando subautorizados -radicales, entidades autocreadas-, se apoderan del manto de la autoridad, cambiando las reglas de la autoridad en ese proceso. Estos pequeños dramas de reclamos de autoridad política para hablar en nombre del pueblo son felices, aun cuando explícitamente rompan con los procedimientos o reglas estatuidas para representar la voz popular. -/- Momentos constituyentes: paradojas y poder popular en los Estados Unidos de América posrevolucionarios [traducción], Revista Argentina de Ciencia Política, N°15, EUDEBA, Buenos Aires, Octubre 2012, pp. 49-74. ISSN: 0329-3092. Introducción de “Constituent Moments: Enacting the People in Postrevolutionary America”, de Jason Frank [Ed.: Duke University Press Books, enero de 2010. ISBN-10: 0822346753; ISBN-13: 978-0822346753]. (shrink)
JOHN CORCORAN AND WILIAM FRANK. Surprises in logic. Bulletin of Symbolic Logic. 19 253. Some people, not just beginning students, are at first surprised to learn that the proposition “If zero is odd, then zero is not odd” is not self-contradictory. Some people are surprised to find out that there are logically equivalent false universal propositions that have no counterexamples in common, i. e., that no counterexample for one is a counterexample for the other. Some people would be surprised (...) to find out that in normal first-order logic existential import is quite common: some universals “Everything that is S is P” —actually quite a few—imply their corresponding existentials “Something that is S is P”. Anyway, perhaps contrary to its title, this paper is not a cataloging of surprises in logic but rather about the mistakes that did or might have or might still lead people to think that there are no surprises in logic. The paper cataloging of surprises in logic is on our “to-do” list. -/- ► JOHN CORCORAN AND WILIAM FRANK, Surprises in logic. Philosophy, University at Buffalo, Buffalo, NY 14260-4150, USA E-mail: firstname.lastname@example.org There are many surprises in logic. Peirce gave us a few. Russell gave Frege one. Löwenheim gave Zermelo one. Gödel gave some to Hilbert. Tarski gave us several. When we get a surprise, we are often delighted, puzzled, or skeptical. Sometimes we feel or say “Nice!”, “Wow, I didn’t know that!”, “Is that so?”, or the like. Every surprise belongs to someone. There are no disembodied surprises. Saying there are surprises in logic means that logicians experience surprises doing logic—not that among logical propositions some are intrinsically or objectively “surprising”. The expression “That isn’t surprising” often denigrates logical results. Logicians often aim for surprises. In fact,  argues that logic’s potential for surprises helps motivate its study and, indeed, helps justify logic’s existence as a discipline. Besides big surprises that change logicians’ perspectives, the logician’s daily life brings little surprises, e.g. that Gödel’s induction axiom alone implies Robinson’s axiom. Sometimes wild guesses succeed. Sometimes promising ideas fail. Perhaps one of the least surprising things about logic is that it is full of surprises. Against the above is Wittgenstein’s surprising conclusion : “Hence there can never be surprises in logic”. This paper unearths basic mistakes in  that might help to explain how Wittgenstein arrived at his false conclusion and why he never caught it. The mistakes include: unawareness that surprise is personal, confusing logicians having certainty with propositions having logical necessity, confusing definitions with criteria, and thinking that facts demonstrate truths. People demonstrate truths using their deductive know-how and their knowledge of facts: facts per se are epistemically inert.  JOHN CORCORAN, Hidden consequence and hidden independence. This Bulletin, vol.16, p. 443.  LUDWIG WITTGENSTEIN, Tractatus Logico-Philosophicus, Kegan Paul, London, 1921. -/-. (shrink)
After a skillful interweaving of the ideas of past philosophers, which have been rapidly, but for the most part fairly, run through under his critical glance, Walsh concludes that Metaphysics as the explication of the first principles of discourse is not only possible, but unavoidable if one is to be a serious philosopher. But having accepted this much of the Aristotelian notion of Metaphysics-as-analysis, Walsh registers a modernized Kantian caveat in which he rejects the Ontological pretensions that some metaphysicians have (...) entertained: e.g., Aristotle's conception of Metaphysics as being also the science of separate substance. Consistent with this rejection is a rejection of a meaningful isomorphism between the first principles of discourse and the first principles of being. Thus, the former are in no way absolute, but must be seen in the context of the cultural and linguistic community in which they occur. In taking up the question of the justification of a set of metaphysical principles, Walsh avoids the fashionable but impossibly vague umbrella-term, "pragmatic justification," which he recognizes is a relic from the brasher days of Verificationism; but he still concludes that metaphysical statements can be neither true nor false, but, at best, consistent. There is much to take issue with in this book, but its clear style and frank but judicious appraisals of the opinions of other philosophers make it both a stimulating and informative introduction to the subject.—E. A. R. (shrink)
Dedicated to Philipp Frank and containing introductory greetings to Frank by some of his more illustrious pupils and colleagues, the essays in this volume cover the proceedings of the Boston Colloquium for the Philosophy of Science, 1962-1964. The essays deal with most of the important problems in the philosophy of science from physics to the biological sciences and psychology, and include approaches from diverse traditions: Whiteheadian, Scientific Realism, Thomistic, Phenomenological, as well as historical approaches. High points were McMullin's (...) "From Matter to Mass," which contained a highly sensitive analysis of the Aristotelian doctrine of prime matter; Sellars's "The Identity Approach to the Mind-Body Problem"; Capek's "The Myth of Frozen Passage," which very ably took to task some historical and theoretical overextensions of Relativity Theory and spatializations of time which have resulted in the Block-Universe theory: the fact that Donald Williams commented on Capek's paper made it all the more interesting as it was William's theory in particular that was under attack. The best part of the book, however, was an approximately one hundred page exchange on the nature of scientific explanation which included a lead paper by J. J. C. Smart and lengthy commentaries by Sellars, Putnam, and Feyerabend. The issue, in part, was the radical-replaceability-of-frameworks theory of Feyerabend versus the gradual-replacement theory of Sellars.—E. A. R. (shrink)
Engineering an artificial intelligence to play an advisory role in morally charged decision making will inevitably introduce meta-ethical positions into the design. Some of these positions, by informing the design and operation of the AI, will introduce risks. This paper offers an analysis of these potential risks along the realism/anti-realism dimension in metaethics and reveals that realism poses greater risks, but, on the other hand, anti-realism undermines the motivation for engineering a moral AI in the first place.
Addiction appears to be a deeply moralized concept. To understand the entwinement of addiction and morality, we briefly discuss the disease model and its alternatives in order to address the following questions: Is the disease model the only path towards a ‘de-moralized’ discourse of addiction? While it is tempting to think that medical language surrounding addiction provides liberation from the moralized language, evidence suggests that this is not necessarily the case. On the other hand non-disease models of addiction may seem (...) to resuscitate problematic forms of the moralization of addiction, including, invoking blame, shame, and the wholesale rejection of addicts as people who have deep character flaws, while ignoring the complex biological and social context of addiction. This is also not necessarily the case. We argue that a deficit in reasons responsiveness as basis for attribution of moral responsibility can be realized by multiple different causes, disease being one, but it also seems likely that alternative accounts of addiction as developed by Flanagan, Lewis, and Levy, may also involve mechanisms, psychological, social, and neurobiological that can diminish reasons responsiveness. It thus seems to us that nondisease models of addiction do not necessarily involve moralization. Hence, a non-stigmatizing approach to recovery can be realized in ways that are consistent with both the disease model and alternative models of addiction. (shrink)
A critical discussion is provided of three central assumptions underlying Nunez's approach to modeling cortical activity. A plea is made for neurophysiologically realistic models involving nonlinearities, multiple time scales, and stochasticity.
Upon entering the examination room, Caitlyn encounters a woman sitting alone and in distress. Caitlyn introduces herself as the hospital ethicist and tells the woman, Mrs. Dennis, that her aim is to help her reach a decision about whether to perform an autopsy on her recently deceased husband. Mrs. Dennis begins the encounter by telling the ethicist that she has to decide quickly, but that she is very torn about what to do. Mrs. Dennis adds, “My sons disagree about the (...) autopsy.” As a standardized patient, a specialized actor, the woman playing Mrs. Dennis has already delivered the same opening lines several times to different learners practicing their clinical ethics consultation skills. An SP encounter is a simulated patient encounter used for educational purposes that requires the standardization of verbal and behavioral responses. In the encounter, the simulator, or “patient,” uses a scripted medical history to enable the learner to employ a certain skill, say, the ability to perform a neurological exam. The use of standardized patients in the evaluation of clinical skills has become a staple in medical education. To tackle the challenge of teaching clinical ethics consultation skills, we have incorporated SP encounters into the curriculum of the Bioethics Program of The Union Graduate College and the Icahn School of Medicine at Mount Sinai. SP encounters are incorporated into one of our onsite classes, the Onsite Clinical Ethics Practicum, and they are part of the capstone examination, which all of our graduates must complete successfully. The inclusion of simulated encounters into the curriculum is one way in which we equip our students with the core competencies specified by the American Society for Bioethics and Humanities Task Force for clinical ethicists. (shrink)
In this memorial essay on Sir Frank Kermode (1919–2010), the author focuses on his own exchange of views with Kermode during the 1970s. In Kermode's book The Sense of an Ending (1966), he had criticized Frank's essay “Spatial Form in Modern Literature” (1945) as part of a larger critique of what the Romantic-Symbolist tradition of English poetry had become in the twentieth century. Yeats, Pound, Eliot, and other late Symbolists had turned artists into advocates of an irrational wisdom (...) superior to reason and common sense, thus isolating—so Kermode argued—the world of art from that of ordinary human concerns. Rejecting their view of art, he turned instead to a pre-Romantic tradition (including Spenser and Milton) that the Symbolists had rejected. Among modern writers, Kermode turned to Wallace Stevens, who became his foil for Yeats, Eliot, and Pound, as well as the most important influence on his own later thinking. Joseph Frank, in this essay, recalls the combination of acerbic intelligence, social concern, gentility, and finally friendship that characterized his debate over these questions with Kermode. Frank recalls as an indication of his respect and admiration for Kermode that he wrote, in 1977, that, even if his own theory of spatial form were to be shown worthless, it would still have value in having provided some of the stimulus for Kermode to write The Sense of an Ending. (shrink)