Holism and Emergence: Dynamical Complexity Defeats Laplace's Demon
نویسندگان
چکیده
The paradigm of Laplacean determinism combines three regulative principles: determinism, predictability, and the explanatory adequacy of universal laws together with purely local conditions. Historically, it applied to celestial mechanics, but it has been expanded into an ideal for scientific theories whose cogency is often not questioned. Laplace's demon is an idealization of mechanistic scientific method. Its principles together assumes imply reducibility, and rule out holism and emergence. I will argue that Laplacean determinism fails even in the realm of planetary dynamics, and that it does not give suitable criteria for explanatory success except within very well defined and rather exceptional domains. Ironically, the very successes of Laplacean method in the Solar System were made possible only by processes that are not themselves tractable to Laplacean methodology. The results of some of these processes were first observed in 1964, but despite the falsification of Laplacean methodology, the explanatory resources of holism and emergence remain in scientific limbo.
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