New publications 25 Aug 201225 Aug 2012 I have added some under-review drafts of my papers to the PhilPapers archive: Essentialism in Biology. Essentialism in philosophy is the position that things, especially kinds of things, have essences, or sets of properties, that all members of the kind must have, and the combination of which only members of the kind do, in fact, have. It is usually thought to derive from classical Greek philosophy and in particular from Aristotle’s notion of “what it is to be” something. In biology, it has been claimed that pre-evolutionary views of living kinds, or as they are sometimes called, “natural kinds”, are essentialist. This static view of living things presumes that no transition is possible in time or form between kinds, and that variation is regarded as accidental or inessential noise rather than important information about taxa. In contrast it is held that Darwinian, and post-Darwinian, biology relies upon variation as important and inevitable properties of taxa, and that taxa are not, therefore, kinds but historical individuals. Recent attempts have been made to undercut this account, and to reinstitute essentialism in biological kind terms. Others argue that essentialism has not ever been a historical reality in biology and its predecessors. In this chapter, I shall outline the many meanings of the notion of essentialism in psychology and social science as well as science, and discuss pro- and anti-essentialist views, and some recent historical revisionism. It turns out that nobody was essentialist to speak of in the sense that is antievolutionary in biology, and that much confusion rests on treating the one word, “essence” as meaning a single notion when in fact there are many. I shall also discuss the philosophical implications of essentialism, and what that means one way or the other for evolutionary biology. Teaching about evolution relies upon narratives of change in the ways the living world is conceived by biologists. This is a core narrative issue. Gods Above: Naturalizing Religion in Terms of Our Shared Ape Social Dominance Behavior. To naturalize religion we must identify what religion is, and what aspects of it we are trying to explain. In this paper religious social institutional behavior is the explanatory target, and an explanatory hypothesis based on shared primate social dominance psychology is given. The argument is that various religious features, including the high status afforded the religious, and the high status afforded to deities, is an expression of this social dominance psychology in a context for which it did not evolve: high density populations made possible by agriculture. Naturally these are unreviewed, unedited and probably under-thought. Cognition Evolution Metaphysics Natural Classification Race and politics Religion Social evolution Systematics
Ethics and Moral Philosophy Morality and Evolution 3: Apes and populations 4 May 201422 May 2014 [Morality and Evolution 1 2 3 4 5 6 7] Humans are apes, evolutionarily speaking. That is, while we are named distinctly in the vernacular usage from the rest of the apes (chimp, bonobo, gorilla, orang-utan, gibbons x 2), we fall squarely within the great ape clade. As such, we might expect that we share with… Read More
Logic and philosophy Vale Michael Ghiselin 17 Jun 202424 Jun 2024 Michael Ghiselin, who was the originator of (the modern) view that species are individuals, died on 14 June 2024. He was a very generous person with his time for antipodean philosophers. With his passing, the authors of the SAI thesis, as it is called, are both gone: he and his… Read More
Evolution A good German site 4 Apr 2008 Evilunderthesun is a German language blog that recently did two things: totally demolished the “Nazism was caused by Darwin” trope, with generous quoting of mich, and educated me that the word for April fool in German is Aprilschmerz, which I really like. Tometheus (Prometheus’ and Epimetheus’ little brother, responsible for… Read More