A Gift from the Culture
"A Gift from the Culture", published in 1987, is a short work of space opera, by the Scottish science fiction author Iain M. Banks. The story is an early venture into the "complex and unusual and very distant" setting of the Culture, which Banks would further develop through various of full length novels, stories, and his essay "A Few Notes on the Culture".
Dual inheritance theory
The idea that human cultures undergo a similar evolutionary process as genetic evolution goes back at least to Darwin In the 1960s, Donald T. Campbell published some of the first theoretical work that adapted principles of evolutionary theory to the evolution of cultures. In 1976, two developments in cultural evolutionary theory set the stage for DIT. In that year Richard Dawkins's "The Selfish Gene" introduced ideas of cultural evolution to a popular audience. Although one of the best-selling science books of all time, because of its lack of mathematical rigor, it had little effect on the development of DIT. Also in 1976, geneticists Marcus Feldman and Luigi Luca Cavalli-Sforza published the first dynamic models of gene–culture coevolution. These models were to form the basis for subsequent work on DIT, heralded by the publication of three seminal books in the 1980s.