The time taken to react voluntarily to a stimulus is far longer than can be accounted for by ordinary processes of nerve conduction and synaptic delay, and varies unpredictably from trial to trial. Though random, the distribution of reaction times usually follows a relatively simple law, which in turn can be explained by the LATER model, in which a decision signal, representing belief in the existence of the target, rises in response to incoming sensory evidence from an initial value to (...) a criterion level at which action is initiated. But the rate of rise fluctuates randomly from trial, to an extent that cannot be explained by sensory noise at the input. These conclusions, confirmed by recording from neurons in the frontal eye fields, suggest that the randomness of reaction time is due to a deliberate, gratuitous, neural process which confers certain biological advantages as well as having implications for general ideas about the nature of ‘free will'. (shrink)

Public disclosure of industry payments to physicians is one way to address financial conflicts of interest in medicine. As part of the Patient Protection and Affordable Care Act, the Physician Payment Sunshine Act requires pharmaceutical, medical device, and biologics manufacturers who have at least one product reimbursed by Medicare or Medicaid to disclose payments to physicians and teaching hospitals on a public website starting in 2014. The physician payment data will contain individual physician names, monetary values, and specific products connected (...) to payments.According to the Final Regulations issued by the Centers for Medicare and Medicaid Services in February 2013, the law will make transparent the extent and nature of relationships between physicians, teaching hospitals, and manufacturers. (shrink)

The current sociotechnical enterprise known as technology assessment (TA) is examined. Applying Skolimowski's analysis of epistemic possibility, the two foci of TA activities, impact analysis and policy analysis are shown to involve different logical and methodological forms. Impact analysis is shown to follow the logic of applied science while policy analysis involves the logic of technological design. Methodological implications of this distinction are isolated. Areas requiring conceptual clarification internal to TA practice are identified and limitations of the overall approach are (...) articulated. (shrink)

The international technology assessment movement represents a noteworthy attempt at understanding and mastery of technological progress by modem industrial society. This paper explains why Technology Assessment has enjoyed marginal success. TA has patterned its methodology after the technologies it must evaluate. More fundamentally it has sought philosophical support from the same positivistic assumptions on which science based technology is grounded. Because positivism perpetuates the error that scientific technology is intelligible in terms independent of the political and economic context, TA itself (...) is deprived of substantive criteria which could form the basis of a critique of technology. (shrink)

The paradox that individually rational actions collectively can lead to irrational outcomes is exemplified in human appropriation of a class of goods known as "common-pool resources" : natural or humanly created resource systems which are large enough to make it costly to exclude potential beneficiaries. Appropriations of common-pool resources for private use tend toward abusive practices that lead to the loss of the resource in question: the tragedy of thecommons. Prescriptions for escape from tragedy have involved two institutions, each applied (...) largely in isolation from the other: private markets and government coercion . Yet examples exist of local institutions that have utilized mixtures of public and private practices and have survived for hundreds of years.Two problems further exacerbate efforts to avoid the tragic nature of common-pool resource use. One, given the current level of knowledge, the role of the resource is not recognized for what it is. It is, thus, in a fundamental, epistemological sense invisible. Two, if the resource is recognized, it may not be considered scarce, thus placing it outside the scrutiny of economic theory. Both types of error are addressed by the emerging field of ecological economics.This paper discusses common pool resources, locates the ambiguities that make their identification difficult, and argues that avoidance of a CPR loss is inadequately addressed by sharply separated market and state institutions. When the resource is recognized for what it is, a common-pool good, which is subject to overexploitation, it may be possible to identify creative combinations of public and private institutions that can combine to save that resource. Disparate examples of self-organized enterprises, public/private utilities, and "green" taxes, to name a few, provide empirical content for developing theories of self-organized collective action. (shrink)

I argue that irreducible multiple conceptions of moral obligation may be found in efforts to define "sustainability." Individualistic ethics currently dominate and will probably continue to shape discussions of natural resource depletion. Non-individualistic, organic ethics, which focus on entire generations of humans, are useful for overcoming problems of intergenerational identification. Finally, however, an expansion of the purview of ethics to the entire biotic community, as suggested by Aldo Leopold, represents a third scale of concern and obligation. By means of an (...) articulated, scalar bequest package, incorporating each of these disparate foci, I outline a hierarchical ethic of sustainability. (shrink)

High-spin states in the odd-odd N = Z nucleus Co-54 have been investigated by the fusion-evaporation reaction Si-28(S-32,1 alpha 1p1n)Co-54. Gamma-ray information gathered with the Ge detector array Gammasphere was correlated with evaporated particles detected in the charged particle detector system Microball and a 1 pi neutron detector array. A significantly extended excitation scheme of Co-54 is presented, which includes a candidate for the isospin T = 1, 6(+) state of the 1f(7/2)(-2) multiplet. The results are compared to large-scale shell-model (...) calculations in the fp shell. Effective interactions with and without isospin-breaking terms have been used to probe isospin symmetry and isospin mixing. A quest for deformed high-spin rotational cascades proved negative. This feature is discussed by means of cranking calculations. (shrink)

Two rotational bands have been identified and characterized in the proton-magic N = Z + 1 nucleus Ni-57. These bands complete the systematics of well-and superdeformed rotational bands in the light nickel isotopes starting from doubly magic Ni-56 to Ni-60. High-spin states in Ni-57 have been produced in the fusion-evaporation reaction Si-28(S-32, 2p1n)Ni-57 and studied with the gamma-ray detection array GAMMASPHERE operated in conjunction with detectors for evaporated light charged particles and neutrons. The features of the rotational bands in Ni-57 (...) are compared to those of neighbouring isotopes and interpreted by means of configuration-dependent cranked Nilsson-Strutinsky calculations. The two observed high-spin bands are considered signature partners and assigned to configurations with one 1g(9/2) proton and one 1g(9/2) neutron, resulting in an unambiguous understanding of the energetically favoured signature alpha = -1/2 band but a somewhat less satisfactory description of the signature alpha = +1/2 band. (shrink)

Between 1234 and 1258 King Henry III, having emerged from the tutelage of ministers inherited from his father, controlled the government of England himself. Looking at this period of personal rule, it would be easy to gain the impression that Henry's kingship, in its theory, and also to some extent its practice, challenged the position of the magnates. M. T. Clanchy, for example, in a justly famous article has suggested that in the 1240s and 1250s Henry III evolved a theory (...) of royal absolutism, a theory which had threatening implications for the magnates. He has also stressed the extent to which Henry was “the initiator both of the methods and of the theory” behind Edward I's quo warranto campaign, which questioned the liberties possessed by the magnates in the field of local government. As for Henry's court, the impression has been given by R. F. Treharne that few English barons were present there, and that the king was largely surrounded by officials and foreign relatives — the latter being his wife's Savoyard uncles and his own Poitevin half-brothers of the house of Lusignan. G. W. S. Barrow has written that Henry “appeared to be excluding the barons as a class from membership of his royal council.” The question whether Henry, like his father John, was pressing magnates to pay their debts has never been investigated; but Matthew Paris's picture of the king as a “vigilant and indefatigable searcher after money” might indicate that the revolution of 1258, like that of 1215, was a “rebellion of the king's debtors.”. (shrink)

For those of us who work in Indian philosophy, these are encouraging times, with reasons for guarded optimism that the broader philosophical community will slowly continue to realize the quality and depth of Indian responses to perennial philosophical problems. Across the profession, there is increased awareness of the sheer historical contingency behind the political, social, and distinctively academic structures which perpetuate the myopic idea that Philosophy proper is a cultural practice tied to a fairly narrow tradition that began with Thales (...) and terminates in the work of (largely) English-speaking thinkers in American and European universities. The last few decades have also witnessed the emergence of a group of scholars who are both expert in contemporary philosophy and historical research into Indian thought, and capable of bringing the latter into conversation with the former in fruitful ways. Against this background, one chief requirement of the times is work that provides philosophically sophisticated introductions to Indian philosophical thought. We need something, after all, to give to people who wish to learn about Indian thought without having to develop the competence to understand technical material or who would like to include something from India within an undergraduate course on Philosophy. Amber Carpenter’s Indian Buddhist Philosophy, published within Acumen’s Ancient Philosophies series is indeed this very sort of work, and succeeds admirably at achieving the right tone, neither setting the bar too high, nor ignoring the work of accurate philosophical and historical reconstruction. It also tackles an ambitious range of material without sacrificing serious philosophical engagement and appropriate contextualization. (shrink)

Review of the book Indian Buddhist Philosophy, by Amber Carpenter. Durham: Acumen Publishing, 2014.