Using concepts of evolutionary game theory, this paper presents a critique of ethical intuitionism, or non-naturalism, in its cognitivist and objectivist interpretation. While epistemological considerations suggest that human rational learning through experience provides no basis for objective moral knowledge, it is argued below that modern evolutionary theory explains why this is so, i.e., why biological organisms do not evolve so as to experience objective preferences and obligations. The difference between the modes of the cognition of objective and of valuative environmental (...) attributes is explained with reference to different modes of natural selection acting on the cognitive apparatus of the organism. The negative implications are pointed out which the observable diversity of intraspecific behavioural adaptations and of cultural values has for the cognitivist, objectivist foundation of ethics. Eventually a non-cognitivist alternative to ethical intuitionism is outlined in terms of empirical authority relations, with the ritualisation of dominance-submission patterns as the evolutionary origin of human charismatic authority. (shrink)
The paper presents an example of unified theory bearing interest from both a historical and systematic point of view. The example is chosen from evolutionary population genetics (neo-Darwinian synthetic theory). It exhibits various aspects of theoretical change in science that have been shown in Part I (Geiger, 1988) to be characteristic of syntheses of theories.
The claim that art has no role to play in what is of highest significance for modernity is often attributed to Hegel. Against this interpretation, the paper makes the following claims: First, Hegel does not claim that art is simply superseded in modernity by rational reflection. Artistic expression remains an essential human need in modernity. Second, Hegel’s ideal of modern ethical life in which values shape human nature has an essentially aesthetic shape. Third, Hegel describes the foundation of a new (...) shared form of life—in particular, the ideal ethical life of the future—not as a rational act of legislation, but as the politically creative work of art. This idea appears in Hegel’s early thinking and shapes his mature thought of the figure of the world-historical individual. Finally, Hegel turns to art to give life to the tragedy of the foundation of the state in his discussions of Sophocles’ Antigone and Schiller’s Wallenstein. (shrink)
The paper presents an example of unified theory bearing interest from both a historical and systematic point of view. The example is chosen from evolutionary population genetics (neo-Darwinian synthetic theory). It exhibits various aspects of theoretical change in science that have been shown in Part I (Geiger, 1988) to be characteristic of syntheses of theories.
Using the mathematical frameworks of economic preference ranking, subjective probability, and rational learning through empirical evidence, the epistemological implications of teleological ethical intuitionism are pointed out to the extent to which the latter is based on cognitivist and objectivist concepts of value. The notions of objective value and objective norm are critically analysed with reference to epistemological criteria of intersubjectively shared valuative experience. It is concluded that one cannot meaningfully postulate general material theories of morality that could be tested, confirmed (...) or refuted by intersubjective empirical evidence of preferences and values, however loosely the empirical evidence of values may be interpreted. This situation is explained with reference to the ways in which preceived values become systematically influenced by the concomitants of individual valuative experience, but which have nothing to do with contingent subjective interests. (shrink)
Despite the recent emergence of many new ethical decision making models, there has been minimal emphasis placed on the impact of escalating commitment on the ethical decision making process. In this paper a new variable is introduced into the ethical decision making literature. This variable, exposure to escalation situations, is posited to increase the likelihood that individuals will choose unethical decision alternatives. Further, it is proposed that escalation situations should be included as a variable in Jones's (1991) comprehensive model of (...) ethical decision making. Finally, research propositions are provided based on the relationship between escalating commitment and the ethical decision making process. (shrink)
This book argues that an essential part of Hegel's historical-political thinking has escaped the notice of its interpreters. It is well known that Hegel conceives of history as the gradual progress of rational thought and of forms of political life. But he is usually thought to place himself at the end of this process—his philosophical end is to give a rational account of the end of this process, namely, modern ethical life. This overlooks the question of how a new shape (...) of ethical life is founded. Hegel holds that the founding act of a new form of life is the act of an unwitting agent, and it necessarily meets with the violent incomprehension of the society it transforms. The tragedy of Antigone, the French Revolution and its aftermath (the Terror and the Napoleonic Wars), and wars generally are all examples of the tragically violent foundation of a new form of life. Moreover, Hegel does not claim that the foundation of modern ethical life is a fact of the past—it lies in the future. (shrink)
This paper makes an attempt at the conceptual foundation of descriptive ethical theories in terms of evolutionary anthropology. It suggests, first, that what human social actors tend to accept to be morally valid and legitimate ultimately rests upon empirical authority relations and, second, that this acceptance follows an evolved pattern of hierarchical behaviour control in the social animal species. The analysis starts with a brief review of Thomas Hobbes'' moral philosophy, with special emphasis on Hobbes'' authoritarian view of moral (...) class='Hi'>validity and of the common political origins and ultimate basis of legitimacy of moral and legal systems. Hobbes'' philosophical conceptions are then put into the context of Max Weber''s influential empirical theory of legitimacy, especially charismatic revelation and authority as the ultimate source of all moral, legal and religious obligations. Weber''s concept of charismatic authority is given a biobehavioural interpretation in terms of ritualised status signals indicating an individual''s superior physical and emotional dispositions to control the social actions of others. Various conclusions are drawn concerning the concept of moral validity and its possible evolutionary interpretations. (shrink)
This key collection of essays sheds new light on long-debated controversies surrounding Kant’s doctrine of idealism and is the first book in the English language that is exclusively dedicated to the subject. Well-known Kantians Karl Ameriks and Manfred Baum present their considered views on this most topical aspect of Kant's thought. Several essays by acclaimed Kant scholars broach a vastly neglected problem in discussions of Kant's idealism, namely the relation between his conception of logic and idealism: The standard view that (...) Kant's logic and idealism are wholly separable comes under scrutiny in these essays. A further set of articles addresses multiple facets of the notorious notion of the thing in itself, which continues to hold the attention of Kant scholars. The volume also contains an extensive discussion of the often overlooked chapter in the Critique of Pure Reason on the Transcendental Ideal. Together, the essays provide a whole new outlook on Kantian idealism. No one with a serious interest in Kant's idealism can afford to ignore this important book. Papers by Karl Ameriks, Manfred Baum, Ido Geiger, Lucy Allais, Gary Banham, Steven M. Bayne, Marcel Quarfood, Dennis Schulting, Dietmar Heidemann, Christian Onof and Jacco Verburgt. (shrink)
What is special about photographs? Traditional photography is, I argue, a system that sustains factive pictorial experience. Photographs sustain pictorial experience: we see things in them. Further, that experience is factive: if suchandsuch is seen in a photograph, then suchandsuch obtained when the photo was taken. More precisely, photographs are designed to sustain factive pictorial experience, and that experience is what we have when, in the photographic system as a whole, everything works as it is supposed to. In this respect (...) photographs differ from handmade pictures, and from other information-preserving tools, such as the readings on a geiger counter. This distinctive feature can be used to explain what is epistemically special about photographs, and also to give an account of the distinctive phenomenology of looking at a photograph rather than a handmade picture. All this provides the background against which to assess claims that digital photography differs from traditional in certain key ways. (shrink)
E. Schrödinger's ideas on interpreting quantum mechanics have been recently re-examined by historians and revived by philosophers of quantum mechanics. Such recent re-evaluations have focused on Schrödinger's retention of space–time continuity and his relinquishment of the corpuscularian understanding of microphysical systems. Several of these historical re-examinations claim that Schrödinger refrained from pursuing his 1926 wave-mechanical interpretation of quantum mechanics under pressure from the Copenhagen and Göttingen physicists, who misinterpreted his ideas in their dogmatic pursuit of the complementarity doctrine and the (...) principle of uncertainty. My analysis points to very different reasons for Schrödinger's decision and, accordingly, to a rather different understanding of the dialogue between Schrödinger and N. Bohr, who refuted Schrödinger's arguments. Bohr's critique of Schrödinger's arguments predominantly focused on the results of experiments on the scattering of electrons performed by Bothe and Geiger, and by Compton and Simon. Although he shared Schrödinger's rejection of full-blown classical entities, Bohr argued that these results demonstrated the corpuscular nature of atomic interactions. I argue that it was Schrödinger's agreement with Bohr's critique, not the dogmatic pressure, which led him to give up pursuing his interpretation for 7 yr. Bohr's critique reflected his deep understanding of Schrödinger's ideas and motivated, at least in part, his own pursuit of his complementarity principle. However, in 1935 Schrödinger revived and reformulated the wave-mechanical interpretation. The revival reflected N. F. Mott's novel wave-mechanical treatment of particle-like properties. R. Shankland's experiment, which demonstrated an apparent conflict with the results of Bothe–Geiger and Compton–Simon, may have been additional motivation for the revival. Subsequent measurements have proven the original experimental results accurate, and I argue that Schrödinger may have perceived even the reformulated wave-mechanical approach as too tenuous in light of Bohr's critique. (shrink)
While Saunders Mac Lane studied for his D.Phil in Göttingen, he heard David Hilbert's weekly lectures on philosophy, talked philosophy with Hermann Weyl, and studied it with Moritz Geiger. Their philosophies and Emmy Noether's algebra all influenced his conception of category theory, which has become the working structure theory of mathematics. His practice has constantly affirmed that a proper large-scale organization for mathematics is the most efficient path to valuable specific results—while he sees that the question of which results (...) are valuable has an ineliminable philosophic aspect. His philosophy relies on the ideas of truth and existence he studied in Göttingen. His career is a case study relating naturalism in philosophy of mathematics to philosophy as it naturally arises in mathematics. Introduction Structures and Morphisms Varieties of Structuralism Göttingen Logic: Mac Lane's Dissertation Emmy Noether Natural Transformations Grothendieck: Toposes and Universes Lawvere and Foundations Truth and Existence Naturalism Austere Forms of Beauty. (shrink)
Remarks on Interpretation, Confirmation and Progressiveness of Early Matrix Mechanics. Our note discusses a case study in view of questions of theory-choice. We examine the extent to which the first 'complete, consistent exposition' of matrix mechanics in 1925 can be claimed to be reasonably confirmed, well interpreted and fruitful. Various strategies, by means of deductions and otherwise, by Born, Jordan and Heisenberg to establish these claims are critically assessed. It is shown that the outcome of the Bothe-Geiger experiment does (...) not represent a 'direct' confirmation of the theory. Finally we pose the question of progressiveness and argue for a low over-all 'problem-solving effectiveness'. (shrink)
independence facts implied by a particular directed acyclic graph; an alternative equivalent rule has been proposed by Lauritzen et al. (1990). Geiger et al. (1990) have shown that d-separation is atomic-complete for independence statements..
Cosmic rays have been a standard if mysterious phenomenon in astrophysics since the 1930s when experimental physicists first began to detect charged particles with Wilson cloud chambers and with Geiger counters and other electronic detectors. They found that energetic particles were detected even when no radioactive sources were nearby and inferred from the angles of the tracks in the cloud chambers that these particles were coming from the sky.
