Published online by Cambridge University Press: 23 June 2015
According to a well-known statement in Hegel's Encyclopaedia, what differentiates the philosophy of nature from physics is ‘the kind of metaphysics used by them both’ (W9: §246Z: 20, N: 11). In the same vein, recent scholarship has stressed that Hegel criticises the logical procedures and metaphysical presuppositions of the working scientist's activity, taking issue with their lack of awareness about the mental categories they use and the alleged consistency of their way of arguing. Put rather more critically, it is often claimed that Hegel's concerns were purely philosophical, and that he never entered into genuinely scientific debate. Unlike Schelling, who engaged in scientific debate, Hegel is thought to have confined himself to observing and judging it, demonstrating his ability to grasp its main features, on the basis of which later to build his philosophy of nature.
To combat the old tradition of negative assessment of Hegel's relation to the empirical sciences, which saw it as aprioristic, dogmatic, misleading and ill-informed, the editors of the critical edition of the Phenomenology retrace some of the contemporary scientific sources for Hegel's objections to description and classification in the natural sciences, and document his appreciation of new developments in electricity and chemistry. Through a primarily historical approach, Hegel's critical remarks on the attempt to fix laws for organic forces (sensibility, irritability, reproduction) and his critique of the scientific status of physiognomy and phrenology, all of which elucidate his allusions in ‘Observing Reason’, are shown to be rooted in contemporary scientific debates. Recendy, however, it has been contended that this kind of scholarship that identifies Hegel's active engagement with the science of his time, ‘tend[s] to reduce the text to a document for historians of nineteenth-century science’ (Stone 2005: xv). In Italy, a scholar has also made a subtle case for his claim that, in contrast to his mature system, Hegel's confrontation with the natural sciences in the Phenomenology is essentially and necessarily critical, aiming to reveal the partiality, one-sidedness, and inadequacy of forms of cognitive approach typical of the natural sciences, and that it forms part of Hegel's dissolution of all of consciousness's forms of externality.