The fact that genes and environment contribute differentially to variation in human behaviors, traits and attitudes is central to the field of behavior genetics. Perceptions about these differential contributions may affect ideas about human agency. We surveyed two independent samples (N = 301 and N = 740) to assess beliefs about free will, determinism, political orientation, and the relative contribution of genes and environment to 21 human traits. We find that lay estimates of genetic influence on these traits cluster into (...) four distinct groups, which differentially predict beliefs about human agency, political orientation, and religiosity. Despite apparent ideological associations with these beliefs, the correspondence between mean lay estimates and published heritability estimates for the surveyed traits is large (r = .77). Belief in genetic determinism emerges as a modest predictor of accuracy in these lay estimates. Additionally, educated mothers with multiple children emerge as particularly accurate in their estimates of the genetic contribution to these traits. (shrink)

This paper is based on a semantic foundation of quantum logic which makes use of dialog-games. In the first part of the paper the dialogic method is introduced and under the conditions of quantum mechanical measurements the rules of a dialog-game about quantum mechanical propositions are established. In the second part of the paper the quantum mechanical dialog-game is replaced by a calculus of quantum logic. As the main part of the paper we show that the calculus of quantum logic (...) is complete and consistent with respect to the dialogic semantics. Since the dialoggame does not involve the 'excluded middle' the calculus represents a calculus of effective (intuitionistic) quantum logic. In a forthcoming paper it is shown that this calculus is equivalent to a calculus of sequents and more interestingly to a calculus of propositions. With the addition of the 'excluded middle' the latter calculus is a model for the lattice of subspaces of a Hilbert space. (shrink)

Originally published in 1985, this distinguished and constructive critique of modern culture introduced into our language a brand-new term, ‘PN’, standing for ‘psychic nutrition’, which at the time promised to become a household expression. Drawing on his first-hand knowledge of oriental civilizations; on discoveries of Jung, especially his concept of psychic energy; on the ideas of the cultural anthropologists; and not least on the New Science implicit in microphysics and microbiology, E.W.F. Tomlin, whose philosophical books have been translated into several (...) languages, shows how the human psyche requires its own kind of nourishment just as urgently as the body needs food. In the industrial societies of the West, this need has often been ignored. Reformers, in their earnest though sometimes inept endeavours to create a better world, have too often exposed us to the dangers of psychic starvation and the noxious effects of what may be called ‘neg-PN’. Here lie the roots of violence and the lack of direction so conspicuously afflicting modern man and woman. Examples of PN, positive and negative, are given, lending the book an immediacy and practical character often lacking in studies of this kind. In the new scientific approach here adopted, the divisions between matter and life, and life and mind, are discarded, and the old conflict between science and religion shown to belong to an out-of-date world view. The result is a radical reappraisal of the nature and function of religion and art, the two great psychic forces in history. Indeed, the present crisis is shown to originate in the psychic sphere rather than in the political and economic order. Deeply felt and elegantly written, yet not lacking in wit and humour, the book ends with some concrete ideas on how a more balanced culture may be achieved. (shrink)