Five misunderstandings about cultural evolution
| Abstract | Recent debates about memetics have revealed some widespread misunderstandings about Darwinian approaches to cultural evolution. Drawing from these debates, this paper disputes five common claims: (1) mental representations are rarely discrete, and therefore models that assume discrete, gene-like particles (i.e., replicators) are useless, (2) replicators are necessary for cumulative, adaptive evolution, (3) contentdependent psychological biases are the only important processes that affect the spread of cultural representations, (4) the “cultural fitness” of a mental representation can be inferred from its successful transmission, and (5) selective forces only matter if the sources of variation are random. We close by sketching the outlines of a unified evolutionary science of culture. | |||||||||
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Barry Sopher (2006). A Unified Science of Cultural Evolution Should Incorporate Choice. Behavioral and Brain Sciences 29 (4):362-363.
C. Driscoll (2011). Fatal Attraction? Why Sperber's Attractors Do Not Prevent Cumulative Cultural Evolution. British Journal for the Philosophy of Science 62 (2):301-322.
Dan Sperber & Nicolas Claidière (2008). Defining and Explaining Culture (Comments on Richerson and Boyd, Not by Genes Alone). Biology and Philosophy 23 (2):283-292.
Mark Pagel (2006). Darwinian Cultural Evolution Rivals Genetic Evolution. Behavioral and Brain Sciences 29 (4):360-360.
Monique Borgerhoff Mulder, Richard McElreath & Kari Britt Schroeder (2006). Analogies Are Powerful and Dangerous Things. Behavioral and Brain Sciences 29 (4):350-351.
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