Hegel's philosophy of biology is one of the strongest chapters of Hegel'sPhilosophy of Nature. It can be argued that Hegel's understanding of organicity underscores the explanatory power of ‘dialectical thinking’, as Hegel himself claims. Hegel's interpretation of organicity is based upon the logical development of categories in his chapter on Objectivity of his Logic. If we compare Hegel's treatment of teleology in the Logic with his interpretation of organicity in his Philosophy of Nature, a mismatch can be found. In the (...) Logic, Hegel introduces the notion of life (Leben) after the chapter on Objectivity, i.e. after elaborating on external teleology. In his Philosophy of Nature, the notion of the inner purposiveness of organicity belongs to the externality of nature. This article compares Hegel's treatment of teleology in his Logic and his Philosophy of Nature, reconstructs possible explanations for mismatches and offers a possible solution to the question whether the notion of life should be regarded as the last part of the chapter on teleology or the first part of the chapter on the Idea. (shrink)

This essay offers an introduction to Hegel's philosophy of sound as elaborated in the 1830 Encyclopaedia of the Philosophical Sciences in Basic Outline. The first section begins with essential context for interpreting the a priori status of nature and sound in Hegel's Philosophy of Nature. Next, I develop a general account of the Aristotelian character of Hegel's ‘Physics’, and a commentary on the categories of specific gravity and cohesion leading up to sound (and heat) in the ‘Physics of Particular Individuality’. (...) The second section provides an exegetical portrait of Hegel's metaphysics of sound. I first reconstruct Hegel's ontology of sound from the subsection on ‘Sound’ (Der Klang), and then outline his theory of auditory perception. The third section compares Hegel's philosophy of sound to leading views in contemporary philosophy of sound. I argue that Hegel offers a hylomorphic version of a located event theory of sound, which I suggest is more phenomenologically adequate than the modern acoustic view, and more metaphysically consistent than other distal event theories of sound. (shrink)