The empirical investigations over the past fifteen years of evolutionary biologists and cognitive scientists have demonstrated the accessibility and power of the human brain. Whatever moral concepts used to acknowledge the normative appraisals of human conduct are now explained through neurological hardwiring. This essay outlines some of the main views of proponents, but especially Marc Hauser, and I argue that it does not render the end of morals. It does provide an opportunity to view the facts of how the brain (...) functions but this essay finds a large domain of valuing unable to be justified by these new scientific challenges. (shrink)

Written over the last 18 months of his life and inspired by his interest in G. E. Moore's defence of common sense, this much discussed volume collects Wittgenstein's reflections on knowledge and certainty, on what it is to know a proposition for sure.

By any measure, Oliver Wendell Holmes, Jr., led a full and remarkable life. He was tall and exceptionally attractive, especially as he aged, with piercing eyes, a shock of white hair, and prominent moustache. He was the son of a famous father, a thrice-wounded veteran of the Civil War, a Harvard-educated member of Brahmin Boston, the acquaintance of Longfellow, Lowell, and Emerson, and for a time a close friend of William James. He wrote one of the classic works of American (...) legal scholarship, The Common Law, and he served with distinction on the Supreme Court of the United States. He was actively involved in the Court's work into his nineties. In Justice Oliver Wendell Holmes, G. Edward White, the acclaimed biographer of Earl Warren and one of America's most esteemed legal scholars, provides a rounded portrait of this remarkable jurist. We see Holmes's early life in Boston and at Harvard, his ambivalent relationship with his father, and his harrowing service during the Civil War. White examines Holmes's curious, childless marriage and he includes new information on Holmes's relationship with Clare Castletown. White not only provides a vivid portrait of Holmes's life, but examines in depth the inner life and thought of this preeminent legal figure. There is a full chapter devoted to The Common Law, for instance, and throughout the book, there is astute commentary on Holmes's legal writings. Indeed, White reveals that some of the themes that have dominated 20th-century American jurisprudence--including protection for free speech and the belief that "judges make the law"--originated in Holmes's work. Perhaps most important, White suggests that understanding Holmes's life is crucial to understanding his work, and he continually stresses the connections between Holmes's legal career and his personal life. For instance, his desire to distinguish himself from his father and from the "soft" literary culture of his father's generation drove him to legal scholarship of a particularly demanding kind. White's biography of Earl Warren was hailed by Anthony Lewis on the cover of The New York Times Book Review as "serious and fascinating," and The Los Angeles Times noted that "White has gone beyond the labels and given us the man." In Justice Oliver Wendell Holmes, White has produced an equally serious and fascinating biography, one that again goes beyond the labels and gives us the man himself. (shrink)

Fabvla misere mutila: this notice in the Oxford edition, reinforced in the critical apparatus, warns the reader against the transmitted text of the Heradidae. It tends to perpetuate the view which Wilamowitz, following up the hints of G. Hermann and A. Kirchhoff, propounded in 1882. The sweeping assurance of his famous article gave it a publicity which makes a detailed rehearsal superfluous. Wilamowitz throughout his life stuck to the opinion that ‘wir lesen die Herakliden in der Bearbeitung eines Regisseurs’. Dissentient (...) voices have been raised from time to time. M. Pohlenz in 1930 even proposed an interpretation of the Heradidae which quietly discarded the thesis of Wilamowitz. Nevertheless the latter appears still to hold the field at least in the English-speaking countries. If it is correct, the Heradidae of Euripides is beyond our reach. This conclusion has indeed, quite recently, been drawn by H. D. F. Kitto. (shrink)

Two classic learning situations are critically reviewed and interpreted from a synergetic point of view: human learning of complex skills, and animal discrimination learning. Both show typical characteristics of nonlinear phase transitions: instability, fluctuations, critical slowing down and reorganisation. Plateaus in the acquisition curves of complex skills can be viewed as phases of arrested progress in which a reorganisation of simple skills is necessary before their integration into complex units is possible. Fluctuations and critical slowing down are expressed in instances (...) of "vicarious trial-and-error," which describe the oscillating behavior of rats at a choice point that is shown only just before discrimination learning is completed. It is concluded that education might pay more attention to the role of individual learning rhythms. (shrink)

Open peer commentary on the article “A Cybernetic Computational Model for Learning and Skill Acquisition” by Bernard Scott & Abhinav Bansal. Upshot: The paper is an admirable example of first-order cybernetics. It does not appear to be developed as part of the constructivist paradigm and of second-order cybernetics. It neglects research as the context that generates problems of observation.