It is of philosophical and epistemological interest to examine how Darwin conceived the process of division of labour within Natural History. Darwin observed the advantages brought by division of labour to the human economy, and considered that the principle of divergence within nature, which is, according to him, one of the two ‘keystones’ of his theory, gave comparable advantages. This led him to re-examine Milne-Edwards’ view on the notion of division of physiological labour, and to introduce this with modifications into (...) his naturalist writings. After a short review of the Darwinian historiography dealing with this issue, I first show the conceptual confusion into which Darwin plunges, when using a so-called economic argument to defend his thesis of the maximization of beings in a given territory due to division of labour. Following this I propose several hypotheses to explain these shifts, recurring in Darwin’s texts, from one conception and from one application to another, of the division of labour. (shrink)

Darwin’s claim about natural selection is reconstructed as an empirical claim about a causal connection leading from the match of the physiology of an individual and its environment to leaving surviving progeny. Variations in this match, Darwin claims, cause differences in the survival of the progeny. Modern concepts of fitness focus the survival side of this chain. Therefore, the assumption that evolutionary theory wants to explain reproductive success in terms of a modern concept of fitness has given rise to the (...) so-called tautology problem. It is shown that the tautology problem reappears in the treatment of fitness proxies in today’s experimental evolutionary biology when these proxies are considered to indicate fitness only. Taking Darwin’s empirical claim seriously suggests, by contrast, that fitness proxies are first of all measures of the match between organism and environment, which I call the organism’s ‘fittedness’. At the same time, they are indeed related to reproductive success. Thus looking in both directions, at fitness and at fittedness, they are janiform. Acknowledging this situation not only allows for rejection of the tautology objection, but also for integration of Darwin’s argument into current evolutionary biology. It is suggested that this helps reframe and alleviate the dispute between the Modern Synthesis and the Extended Evolutionary Synthesis. (shrink)

History is a potential tool for cognitive scientists interested in metacognitive categories like “creativity” and “innovation.” As a way of thinking, history suggests alternative accounts of the development of innovation and growth, for example. Life History Theory is one such account, but its roots in the Industrial Revolution make it a problematic tool for telling the history of that period.

It seems to me that no substantial support can be provided for the thesis that the Darwinian theory of evolution drew significantly upon ideas in contemporary Political Economy. What Darwin may have derived from Malthus was not an integral part of the theory of population that the classical economists, including Malthus, put forward. He did not know the literature of Political Economy; and if he had been acquainted with it, he would not have been able to derive anything from it (...) that was important for the theory of natural selection. The judgment that “with Darwin's theory there was a real transfer of knowledge from political economy to biology” (Pancaldi 1985:262) cannot be sustained. (shrink)