Modeling Morality
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Philsci-Archive Modeling Morality Walter Veit University of Bristol This is a pre-print of a contribution forthcoming in: Model-Based Reasoning in Science and Technology (eds.) Nepomuceno-Fernández Á., Magnani L., Salguero-Lamillar F.J., Barés-Gómez C., Matthieu Fontaine M., Springer. July 19, 2019 Abstract Unlike any other field, the science of morality has drawn attention from an extraordinarily diverse set of disciplines. An interdisciplinary research program has formed in which economists, biologists, neuroscientists, psychologists, and even philosophers have been eager to provide answers to puzzling questions raised by the existence of human morality. Models and simulations, for a variety of reasons, have played various important roles in this endeavor. Their use, however, has sometimes been deemed as useless, trivial and inadequate. The role of models in the science of morality has been vastly underappreciated. This omission shall be remedied here, offering a much more positive picture on the contributions modelers made to our understanding of morality. KEYWORDS: morality, evolution, replicator dynamics, moral dynamics, models, evolutionary game theory, ESS, explanation 1 Introduction 2 Why model morality? 3 Empirical Adequacy 4 Implications for the Moral Status of Morality 1 Introduction Since Robert Axelrod’s (1984) famous work The Evolution of Cooperation1, economists, biologists, neuroscientists, psychologists, and even philosophers have been eager to provide answers to the puzzling question of why humans are not the selfish creatures natural selection seems to demand.2 The list of major contributions is vast. Of particular importance is Brian Skyrms’ pioneering use of evolutionary game theory (abbreviated as EGT) and the replicator 1 Based on an earlier co-authored paper with Hamilton 1981 of the same name.
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