History of evolutionary thought theory were particularly controversial, spawning the neutralist-selectionist debate over the relative importance of mutation, drift and selection, which continued into the 1980s without a clear resolution. In the mid-1960s, George C. Williams strongly critiqued explanations of adaptations worded in terms of "survival of the species" (group selection arguments). Such explanations were largely replaced by a gene-centered view of evolution, epitomized by the kin selection arguments of W. D. Hamilton, George R. Price and John Maynard Smith. This viewpoint would be summarized and popularized in the influential 1976 book "The Selfish Gene" by Richard Dawkins. Models of the period seemed to
The Selfish Genius evolutionary theory that portrays natural selection as acting at the level of the individual gene to the exclusion of group selection models which state that it could also act at the level of organisms or species. The book also claims Dawkins embraces an outdated and prescriptive conception of evolution that actually restricts debate rather than promoting it. The book has provoked controversy with some online commentary claiming it is another 'flea', a term used by Dawkins to describe people who have published books about him or his ideas. An article by Fern Elsdon-Baker in "New Scientist" of 19 July 2009