Bringing together evolutionary biology, psychology, and philosophy, Henry Plotkin presents a new science of knowledge, one that traces an unbreakable link between instinct and our ability to know.

The measurement of food intake has long been used to describe ‘adaptation’ to low energy intakes in certain tropical peoples. However, the methods available to quantify food intake are unlikely to reflect accurately real energy intakes in free living peoples. Alternatively, estimating energy expenditure shows some promise—particularly the measurement of basal metabolic rate . The BMR may be measured effectively in males, but females show wide intra-individual variation in BMR during their menstrual cycle, which makes BMR measurements more difficult to (...) interpret in the context of adaptation. The use of double-labelled water may be the only method suitable to quantify and define ‘adaptation’ to low intakes in women. (shrink)

This paper defends a realist interpretation of theories and a modest realism concerning the existence of quantities as providing the best account both of the logic of quantity concepts and of scientific measurement practices. Various operationist analyses of measurement are shown to be inadequate accounts of measurement practices used by scientists. We argue, furthermore, that appeals to implicit definitions to provide meaning for theoretical terms over and above operational definitions fail because implicit definitions cannot generate the requisite descriptive content. The (...) special case of establishing a temperature scale is examined to show that nonrealist accounts fail to provide insight into the theoretical connections that scientific laws postulate to hold among quantities. (shrink)

This volume provides an integrated and wide-ranging set of primary-source readings on the relationship between moral values and economic activity, as articulated by some of the leading figures in Western civilization.

The rapid emergence of digital media has created both new economic opportunities and new risks for authors, publishers, and users in regards to intellectual property. There is a theoretical conflict raging between those who believe "information should be free" and those attempting to protect intellectual property through surveillance and control of access. The Intellectual Commons works to develop a theory of intellectual property that is based on a theory of natural rights that assumes the existence of a "natural world" of (...) intellectual resources. (shrink)

Benjamin Constant (1767–1830) is the most important French liberal that most casual liberals have never heard of. Everyone knows something about Montesquieu because checks and balances and the separation of powers are household terms. Tocqueville’s Democracy in America and The Old Regime and the Revolution are both established classics. But Constant is largely terra incognita even for those with a university degree—to their loss.

Beginning from the standpoint that technologically mediated education is widely prescribed for developing countries, the author first probes the nature, meaning, and impact of this agenda through its economic and political context. He argues that this context produces and shapes the rush to technology. He then examines the notion of education and the nature of the claimed technological mediation of this process, concluding that the constraints of technological mediation, and its destructive impact on teaching, show its inability to provide for (...) adequate educational development (which is necessarily grounded in a concrete human relationship in a real—not virtual—dynamic social and cultural context). He closes with recommendations for a critical rather than a wholesale adoption of technology and encourages resistance to the present press for mindless adoption. (shrink)

achieved by the actions of a single animal. The concerted activity is coordinated by a multiplicity of cues and signals diffused between groups of ...

Abstract: The optimum definition of the term "genocide" has been hotly contested almost since the term was coined. Definitional boundaries determine which acts are covered and excluded and thus to a great extent which cases will benefit from international attention, intervention, prosecution, and reparation. The extensive legal, political, and scholarly discussions prior to this article have typically (1) assumed "genocide" to be a fixed social object and attempted to define it as precisely as possible or (2) assumed the need for (...) a fixed convention and sought to stipulate the range of events that should be denoted by the term. Even if its meaning is a matter of convention, however, "genocide" is not a fixed object but varies by context and evolves in methods and forms over time. In fact, as relevant laws, legal interpretations, and political commitments develop, so do would-be perpetrators modify what genocide is in order to avoid political and legal consequences. This article advances an approach to a definition of "genocide" that allows even legal definitions to keep pace with this evolutionary process. (shrink)

What explains the continuing hardship of so many black Americans? A distinguished group of scholars analyzes the long, complex structural and environmental causes of discrimination and their effects on African-Americans. The authors examine the impact of poverty, poor health, poor schools, poor housing, poor neighborhoods, and few job opportunities—and demonstrate how multiple causes reinforce each other and condemn African-Americans to positions of inferiority and poverty. Some of the contributors examine policies designed to correct problems, while others look at the changing (...) racial and ethnic composition in America and its implications for African-Americans, as other minorities surpass them in numbers and claim political, economic, and social attention. The late James Tobin has contributed a foreword to this important collection. (shrink)