In defence of taxonomists [plus ça change] 7 Mar 20187 Mar 2018 I sympathize with the physiologist or ecologist, who after he has written a luminous paper on a Cratoegus or Viola, or Rosa, or Opuntia, endeavors to ascertain the proper name for his plant; but I do not sympathize with his objurgations against the whole tribe of species makers. There is a deal of pseudo science, unripe science—were it not undignified I would characterize some of it by an expressive monosyllabic word suggesting decomposition—published about species by the taxonomists, but I suspect that there is also a large deal of like obnoxious material lying at the doors of the physiologists and ecologists and morphologists. But that fact does not make taxonomy or ecology anything less of a science, nor the work of able men in either less valuable. I am a little weary of hearing from narrow specialists in other departments of biology constant condensation of the taxonomist, and I have been hearing such for the past fifteen years from men who should know better. “What is a Species?”, Samuel W. Williston, 1908. The American Naturalist, Volume 42 (495), 184-194. History Philosophy Quotes Science Species and systematics Species concept Systematics
Biology A nineteenth century view on classification 18 Oct 201420 Oct 2014 The principle upon which I understand the Natural System of Botany to be founded is, that the affinities of plants may be determined by a consideration of all the points of resemblance between their various parts, properties, and qualities; that thence an arrangement may be deduced in which those species… Read More
Journalism Amis to Hitchens on agnosticism 25 Apr 201125 Apr 2011 My dear Hitch: there has been much wild talk, among the believers, about your impending embrace of the sacred and the supernatural. This is of course insane. But I still hope to convert you, by sheer force of zealotry, to my own persuasion: agnosticism. In your seminal book, God Is… Read More
Species and systematics Barcoding and classification, again 3 May 2008 Duck and cover, folks. I’m about to upset somebody. I have previously been fairly critical of DNA barcoding, the proposal to use a small fragment of the COI gene – a mitochondrial gene cytochrome c oxidase, subunit I – as a surrogate marker for species. That is, in simple terms,… Read More