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The killer ape theory or killer ape hypothesis is the theory that war and interpersonal aggression was the driving force behind human evolution.It was originated by Raymond Dart in his 1953 article "The predatory transition from ape to man"; it was developed further in African Genesis by Robert Ardrey in 1961. [1]
Anthropologists do not take the hypothesis seriously: John Langdon characterized it as an "umbrella hypothesis" (a hypothesis that tries to explain many separate traits of humans as a result of a single adaptive pressure) that was not consistent with the fossil record, and said that its claim that it was simpler and therefore more likely to be ...
Psychological anthropology is an interdisciplinary subfield of anthropology that studies the interaction of cultural and mental processes.This subfield tends to focus on ways in which humans' development and enculturation within a particular cultural group—with its own history, language, practices, and conceptual categories—shape processes of human cognition, emotion, perception ...
Darwinian anthropology was critiqued by Symonds for its agnosticism as to the psychological mechanisms governing how social behavior is actually expressed in the human species, and its reliance on interpreting inclusive fitness theory to simply imply that humans have evolved to be inclusive fitness maximizers. This section will review some of ...
Donald Brown's perspective echoes a common belief held by many anthropologists of his time and earlier (increasingly those who have transitioned into the fields of evolutionary psychology, evolutionary anthropology, sociobiology and human behavioral ecology) who were critical of the cultural relativism of the Boas-Sapir school which has ...
The Mismeasure of Man is a 1981 book by paleontologist Stephen Jay Gould.The book is both a history and critique of the statistical methods and cultural motivations underlying biological determinism, the belief that "the social and economic differences between human groups—primarily races, classes, and sexes—arise from inherited, inborn distinctions and that society, in this sense, is an ...
14 percent of people responded with 'definitely', 27 percent responded with 'probably', and the remainder of the group that was surveyed responded with 'probably not', 'definitely not', or 'not sure'.
In human reproduction, it requires far less time and energy for a man to produce sperm and semen and complete sexual intercourse than for a woman to complete pregnancy and childbirth. Male expendability takes the idea that one or a few men could therefore father children with many women such that a given population could still grow if it had ...