Edouard Machery

The defining insight of evolutionary psychology consists of bringing considerations drawn from evolutionary biology to bear on the study of human psychology. So characterized, evolutionary psychology encompasses a large range of views about the nature and evolution of human psychology as well as diverging opinions about the proper method for studying them.¹ In this article, I propose to clarify and evaluate various aspects of evolutionary psychologists’ methodology, with a special focus on their heuristics of discovery—i.e., their methods for developing plausible hypotheses—and their strategies of confirmation—i.e., their methods for providing empirical support for these hypotheses.² I will also evaluate several well-known objections raised against evolutionary psychology. Note that because views about psychology and evolution differ among evolutionary psychologists, I do not pretend to cover every method used in evolutionary psychology.³

There is a growing consensus that the traditional notion of human nature has failed and that human nature needs to be reconceptualized in light of our current scientific knowledge, including the knowledge gained in genetics and evolutionary biology. In “A Plea for Human Nature,” I highlighted this need, and I engaged in this reconceptualization effort, proposing a new notion of human nature, “the nomological notion of human nature” [Machery (Philosophical Psychology 21:321–330, 2008)]; for some more recent work, see Griffiths (Arts: The Journal of the Sydney University Arts Association, 31:30–57, 2009), (2011); Stotz (Phenomenology and the Cognitive Sciences, 9:483–501, 2010); Samuels (Royal Institute of Philosophy Supplement, 70:1–28, 2012). In “Human Nature: The Very Idea,” Tim Lewens discusses the nomological notion of human nature critically. I am grateful for Lewens’s insightful article, and I examine Lewens’s criticisms in this brief response

Evolution, Rationality, and Cognition: A Cognitive Science for the Twenty-First Century is a fine collection of essays edited by António Zilhão. Most of the essays are written by prominent philosophers of biology and psychology, while a roboticist, Inman Harvey, and a psychologist, Barbara Tversky, complete the list of contributors. Eight of the nine essays are original, although several of the essays are partly made up of material published elsewhere. Most of these articles belong to a growing field at the intersection of evolutionary biology and cognitive science. However, as is often the case with collections of articles that grow out of conferences, the essays edited by Zilhão are somewhat heterogeneous. The issues examined range from the epistemology of hypothesis testing in evolutionary biology (Sober), to the nature of the cognitive mechanisms underlying emotion recognition (Sripada and Goldman), to the optimal organization of the brain (Cherniak), to the improvement of critical thinking by means of computer-supported argument mapping (van Gelder).

<P>Experimental philosophy is one of the most active and exciting areas in philosophy today. In <EM>Current Controversies in Experimental Philosophy</EM>, Elizabeth O’Neill and Edouard Machery have brought together twelve leading philosophers to debate four topics central to recent research in experimental philosophy. The result is an important and enticing contribution to contemporary philosophy which thoroughly reframes traditional philosophical questions in light of experimental philosophers’ use of empirical research methods, and brings to light the lively debates within experimental philosophers’ intellectual community. Two papers are dedicated to the following four topics:</P> <P></P> <UL> <LI>Language (Edouard Machery & Genoveva Martí)</LI> <LI>Consciousness (Brian Fala, Adam Arico, and Shaun Nicols & Justin Sytsma)</LI> <LI>Free Will and Responsibility (Joshua Knobe & Eddy Nahmias and Morgan Thompson)</LI> <LI>Epistemology and the Reliability of Intuitions (Kenneth Boyd and Jennifer Nagel & Joshua Alexander and Jonathan Weinberg).</LI></UL> <P></P> <P>Preliminary descriptions of each chapter, annotated bibliographies for each controversy, and a supplemental guide to further controversies in experimental philosophy (with bibliographies) help provide clearer and richer views of these live controversies for all readers.</P> <P></P> <P> </P>.

This article examines and rejects the claim that 'innateness is canalization'. Waddington's concept of canalization is distinguished from the narrower concept of environmental canalization with which it is often confused. Evidence is presented that the concept of environmental canalization is not an accurate analysis of the existing concept of innateness. The strategy of 'biologicizing the mind' by treating psychological or behavioral traits as if they were environmentally canalized physiological traits is criticized using data from developmental psychobiology. It is concluded that identifying innateness with environmental canalization can only result in adding unhelpful associations from 'folkbiology' to the relatively precise idea of canalization.

Although cognitive scientists have learned a lot about concepts, their findings have yet to be organized in a coherent theoretical framework. In addition, after twenty years of controversy, there is little sign that philosophers and psychologists are converging toward an agreement about the very nature of concepts. Doing without Concepts (Machery 2009) attempts to remedy this state of affairs. In this article, I review the main points and arguments developed at greater length in Doing without Concepts