Online research in philosophy

This article discusses my book, Origins of Order: Self Organization and Selection in Evolution, in the context of the emerging sciences of complexity. Origins, due out of Oxford University Press in early 1992, attempts to lay out a broadened theory of evolution based on the marriage of unexpected and powerful properties of self organization which arises in complex systems, properties which may underlie the origin of life itself and the emergence of order in ontogeny, and the continuing action of natural (...) selection. The three major themes are: 1) that such self organized properties lie to hand for selection's further molding; 2) hence that the order we see is not due to selection alone, but in part reflects the order selection has always acted upon; 3) and finally that the marriage of natural order and natural selection may inevitably lead living entitites to a novel organized state, lying on the edge between order and chaos, as the inevitable evolutionary attractor of selection for the capacity to adapt. (shrink)

Contemporary evolutionary theory, derived from the intellectual marriage of Darwin's and Mendel's discoveries, leads us to view organisms as successful, but essentially ad hoc, responses to chance and necessity. Biological universals, the code, the pentadactyl limb, are frozen accidents shared by descent. The source of biological order has come to be seen as selection itself. This paper argues that this view is fundamentally inadequate. It ignores those underlying sources of biological order which derive from the generic self-organizing properties of (...) the biological building blocks. Among these generic properties are almost universal aspects of phase resetting responses in biological rhythmic systems, fascinating properties of continuity, symmetry and handedness seen in pattern regeneration across distant phyla; and statistically robust properties expected of eukaryotic gene regulatory systems persistently subject to mutations which "scramble" regulatory interactions. These examples suggest that many properties in organisms reflect a balance between selection, and the rich generic properties which would occur in the absence of selection. Where the balance is "close" to generic, a new pattern of evolutionary inference, and an ahistorical source of biological universals may be found: Those properties reflect, not selection, but the self-organizing features of the building blocks. (shrink)