Robin Dunbar

Di quanti amici abbiamo bisogno? Frivolezze e curiosità evoluzionistiche (2011)

Having its origins in newspaper columns written over 14 years, this book ranges over many subjects in the sociobiological approach to evolution. An important theme in the book is Dunbar's Number, the number of friends the human being has evolved to maintain at any one time: 150. Dunbar mentions s...