A. Pascal's statement of his wager argument is couched in terms of the theory of probability and the theory of games, and the exposition is unclear and unnecessarily complicated. The following is a ‘creative’ reformulation of the argument designed to avoid some of the objections which have been or might be raised against the original.

The question of the relationship of the making of value judgments in a typically ethical sense to the methods and procedures of science has been discussed in the literature at least to that point which e. e. cummings somewhere refers to as “The Mystical Moment of Dullness.” Nevertheless, albeit with some trepidation, I feel that something more may fruitfully be said on the subject.

The mutual influence of science and values in biology is exhibited in several cases from the biological literature. It is argued in a number of cases, from R. A. Fisher's argument for the optimality of a 50:50 sex ratio to A. Jensen's defense of a genetic basis for intelligence, and including work on the evolution of sexual dimorphism and muted aggression, that the credence accorded the views is disproportionate with their theoretical and empirical warrant. It is, furthermore, suggested that the (...) proper explanation for the attraction and persistence of such views lies in their conformity with ideological norms. There is thus an important, if circumscribed, role for ideological critique in the evaluation of scientific theories; in particular, it lies in the explanation of the acceptance and persistence of scientific views, given independent grounds for questioning their justifiability. (shrink)

Book reviewed in this article: Between Science and Values. By Loren R. Graham.

The late John L. Mackie, formerly of University College, Oxford.

Ian Hacking here presents a philosophical critique of early ideas about probability, induction and statistical inference and the growth of this new family of ...

The few extant arguments concerning the autonomy of science in the rational acceptance of hypotheses are examined. It is concluded that science is not morally autonomous, and that the attendant notion of rationality in science decisionmaking is inadequate. A more comprehensive notion of scientific rationality, which encompasses the old one, is proposed as a replacement. The general idea is that scientists qua scientist ought, in their acceptance decisions, to take into account the ethical consequences of acceptance as well as the (...) consequences with regard to the attainment of "purely scientific" or "epistemic" objectives. The result constitutes an argument for a (presumably cooperative) game theoretic treatment of inductive logic. (shrink)

Freedom of scientific enquiry must be distinguished from freedom to communicate scientific results. The former demands freedom for scientists to communicate among one another, without which progress is hampered, but not, in itself, freedom to communicate conclusions to the public. The latter freedom may be taken as resting on a general principle of free speech, or, more specifically, on the right of all members of society to knowledge gained by that society, especially by means of public expenditure: it is not (...) to be viewed as resting on the superior rationality of scientists as individuals. More important than knowledge are the social and practical consequences of scientific research, of which the most striking example is that of nuclear weapons; we may assume that the net practical effects of research will be, perhaps increasingly, disastrous. The social consequence, and the liability of scientists to prejudice, may both be illustrated by work on IQ and its genetic determination. Adequate safeguards are impossible; but some discouragement of what seems likely to be socially or practically malign Hnes of research may be exercised by relatively autonomous bodies in control of State funding. (shrink)

Freedom of scientific enquiry must be distinguished from freedom to communicate scientific results. The former demands freedom for scientists to communicate among one another, without which progress is hampered, but not, in itself, freedom to communicate conclusions to the public. The latter freedom may be taken as resting on a general principle of free speech, or, more specifically, on the right of all members of society to knowledge gained by that society, especially by means of public expenditure: it is not (...) to be viewed as resting on the superior rationality of scientists as individuals. More important than knowledge are the social and practical consequences of scientific research, of which the most striking example is that of nuclear weapons; we may assume that the net practical effects of research will be, perhaps increasingly, disastrous. The social consequence, and the liability of scientists to prejudice, may both be illustrated by work on IQ and its genetic determination. Adequate safeguards are impossible; but some discouragement of what seems likely to be socially or practically malign Hnes of research may be exercised by relatively autonomous bodies in control of State funding. (shrink)

Examines the influence of the physical and biological sciences on society, ethics, and philosophy during the twentieth century.

This book was first published in 1984, as the revised edition of a 1979 original. The text is composed of studies in a descending sequence from perfect rationality, through imperfect and problematical rationality, to irrationality. Specifically human rationality is characterized by its capacity to relate strategically to the future, in contrast to the myopic 'gradient climbing' of natural selection. There is trenchant analysis of some of the parallels proposed in this connection between the biological and the social sciences. In the (...) chapter on imperfect rationality the crucial notion is that of 'binding oneself', as Ulysses did before setting out to the Sirens, when weakness of will may prevent us from using our capacity for perfect rationality. The second half of the book deals with rational-actor theory, comparing its logical power and success to rival approaches, and with the varieties of irrationality expressed in contradictory beliefs and desires. (shrink)

Three eminent scientists analyze the scientific, social, and political roots of biological determinism.

Examines the history and inherent flaws of the tests science has used to measure intelligence.

The author, seeing science as a social activity, directs our attention to the problems of the social control of science. He discusses the sense in which science as a social activity is planned and unplanned.