Modern synthesis (20th century) a gene-centred view of evolution following Hamilton's concepts, disputing the idea of evolutionary progress, and attacking the then widespread theory of group selection. Williams argued that natural selection worked by changing the frequency of alleles, and could not work at the level of groups. Gene-centred evolution was popularised by Richard Dawkins in his 1976 book "The Selfish Gene" and developed in his more technical writings. In 1975, E. O. Wilson published his controversial book "", the subtitle alluding to the modern synthesis as he attempted to bring the study of animal society into the evolutionary fold. This appeared radically new,
Vestiges of the Natural History of Creation amateurish deficiencies. The ideas in the book were favoured by Radicals, but its presentation remained popular with a much wider public. Prince Albert read it aloud to Queen Victoria in 1845. "Vestiges" caused a shift in popular opinion which – Charles Darwin believed – prepared the public mind for the scientific theories of evolution by natural selection which followed from the publication of "On the Origin of Species" in 1859. For decades there was speculation about its authorship. The 12th edition, published in 1884, revealed officially that the author was Robert Chambers, a Scottish journalist, who had written the book