This volume consists of the invited papers presented at the 23rd International Wittgenstein Conference held in Kirchberg, Austria in August 2000. Among the topics treated are: truth, psychologism, science, the nature of rational discourse, practical reason, contextualism, vagueness, types of rationality, the rationality of religious belief, and Wittgenstein. Questions addressed include: Is rationality tied to special sorts of contexts? ls rationality tied to language? Is scientific rationality the only kind of rationality? Is there something like a Western rationality? and: Could (...) we genetically engineer human beings to be less wicked? (shrink)

Nineteenth-century German science was frequently involved in philosophical disputes and also in political issues. Most thinkers wanted their systems to be considered ‘scientific’, and Marx and Engels were no exceptions. However, they sharply distinguished their approach from that of the popularizing ‘materialist’ philosophers, Büchner, Vogt and Moleschott. In this paper we review the relation of Marx and Engels to these and other tendencies, both in ideas and in personal contacts, and show how they distinguished their ‘dialectical’ materialism from that which (...) they described as ‘vulgar’. (shrink)

. The present study applies results and methods of psychobiology to intellectual history. Pascal's syndrome is a depressive neurosis associated with morbid effects of scientific certainty. The syndrome is characterized by self‐mortification and conversion experience that represses distressing certainties. The dynamics of the syndrome are assessed from Blake Pascal's psychosis. The ideation of the syndrome is evaluated by reference to the neurology of altered states of consciousness and the biogenic amine hypothesis of depression and mania. The evaluation yields a description (...) of the relation between psychogenic and biogenic factors in the syndrome's etiology. (shrink)

Ernst Haeckel’s popular book Nat¨urliche Sch¨opfungs- geschichte (Natural history of creation, 1868) represents human species in a hierarchy, from lowest (Papuan and Hottentot) to highest (Caucasian, including the Indo-German and Semitic races). His stem-tree (see Figure 1) of human descent and the racial theories that accompany it have been the focus of several recent books—histories arguing that Haeckel had a unique position in the rise of Nazi biology during the first part of the 20th century. In 1971, Daniel Gasman brought (...) the initial bill of particulars; he portrayed Haeckel as having specific responsibility for Nazi racial programs. He argued that Darwin’s champion had a distinctive authority at the end of the 19th century, throwing into the shadows the myriads of others with similar racial attitudes.1 But it was not simply a general racism that Haeckel expressed; he was, according to Gasman (1971: 157–159), a virulent anti-Semite. Since its original publication, Gasman’s thesis has caught on with a large number of historians, so that in the present period it is usually taken as a truism, an obvious fact of the sordid history of biological thought in the first half of the 20th century.2 Perhaps the most prominent scholar—at least among historians of biology—to adopt and advance Gasman’s contention was Stephen Jay Gould. In his first book, Ontogeny and Phy- logeny (1977), Gould took as his subject Haeckel’s principle of recapitulation, the proposal that during ontogeny the developing embryo went through the same morphological stages as the phylum passed through in its evolutionary descent. So according to this conception, the human embryo begins as a one-celled creature, then takes on the form of an ancient invertebrate (e.g., a gastraea), then of a primitive vertebrate, then of an early mammal, then of a primate, and finally of a distinct.. (shrink)

The German paleontologist H. G. Bronn is best remembered for his 1860 translation and critique of Darwin's Origin of Species, and for supposedly twisting Darwinian evolution into conformity with German idealistic morphology. This analysis of Bronn's writings shows, however, that far from being mired in an outmoded idealism that confined organic change to predetermined developmental pathways, Bronn had worked throughout the 1840s and 1850s on a new, historical approach to life. He had been moving from the study of plant and (...) animal forms in the abstract towards placing them into geological and biogeographical context, analyzing patterns of progress and adaptation, explaining species diversity and individual variation, and applying biological insights to practical problems such as artificial breeding. Even though Bronn never fully accepted the idea of species transformation, he saw Darwin's theory as a bold new move toward his own goal of establishing a comprehensive, historical science of life, and he presented it as such in his translation and commentary. Thus Darwin's ideas gained a quick and generally favorable hearing in Germany not because of their easy assimilability into an older tradition, but because of their appeal to the innovative Bronn. (shrink)

If religion means a commitment to a set of theological propositions regarding the nature of God, the soul, and an afterlife, Ernst Haeckel (1834-1919) was never a religious enthusiast. The influence of the great religious thinker Friedrich Daniel Schleiermacher (1768-1834) on his family kept religious observance decorous and commitment vague.2 The theologian had maintained that true religion lay deep in the heart, where the inner person experienced a feeling of absolute dependence. Dogmatic tenets, he argued, served merely as inadequate symbols (...) of this fundamental experience. Religious feeling, according to Schleiermacher’s Über die Religion (On religion, 1799), might best be cultivated by seeking after truth, experiencing beauty, and contemplating nature.3 Haeckel practiced this kind of Schleiermachian religion all of his life. Haeckel’s association with the Evangelical Church, even as a youth, had been conventional. The death of his first wife severed the loose threads still holding him to formal observance. The power of that death, his obsession with a life that might have been, and the dark feeling of love forever lost drove him to find a more enduring and rational sub-. (shrink)

The ArgumentRecognizing that social Darwinism is an intrinsically varied and composite concept, this essay advocates an approach delineating the various intellectual constituents and sociopolitical contexts. It is argued that German social Darwinism has often had a sophisticated biological content, and that the prevalent notion of the state as a biological organism has drawn on non-Darwinian biological theories. Different social interests and programs, institutional structures, and professional interests have also to be taken into account. Alternative interpretations stressing Nazi vulgarizations of biology (...) have serious historical flaws. The paper considers the position of the historian Richard J. Evans, who has rejected interpretations of social Darwinism as scientific and medical discourse. While Evans stresses social Darwinism as public rhetoric, I suggest that social-Darwinist ideas have provided rationales for welfare policies and have had institutional, professional, and ideological implications. What occurred in crucial sectors of the emergent German “welfare state” was a shift from the legally trained administrators to specialists in such areas as public health and social work, who frequently looked to biology to legitimate policy. (shrink)

The literature about the history of eugenics in Britain and the U.S.A. is reviewed. The review is prefaced by a brief outline of the origins of eugenics in Britain. The material surveyed is grouped according to whether it deals with eugenics generally, or with the relationships between eugenics and particular biological or social sciences, or with other subjects to which the history of eugenics is relevant. The review concludes with remarks about the significance of the subject and some suggestions for (...) future research. (shrink)