This model is a psychological concept that aims to understand
anthropological data, especially from such societies as the
Yolngu of
Australia, the
Gimi,
Wogeo,
Bena Bena, and
Bimin-Kuskusmin of
Papua New Guinea, the Raum, the Ok, and the Kwanga, based on observations by
Géza Róheim, Lia Leibowitz, Robert C. Suggs,
Milton Diamond, Herman Heinrich Ploss,
Gilbert Herdt, Robert J. Stoller, L. L. Langness, and Fitz John Porter Poole, among others. While anthropologists and psychohistorians do not dispute the data, they dispute its significance in terms of its importance, its meaning, and its interpretation. While most anthropologists reject this approach and most theories of
cultural evolution as
ethnocentric, psychohistorians proclaim the
independence of psychohistory and reject the mainstream
Boasian view. c. 1900. In
Exodus 1:15–21,
Puah and
Shiphrah were commanded by Pharaoh to kill all of the newborn baby boys, but they disobeyed. This "infanticidal" model makes several claims: that childrearing in tribal societies included
child sacrifice or high infanticide rates,
incest, body mutilation, child rape, and tortures, and that such activities were culturally acceptable. Psychohistorians do not claim that each child was killed, only that in some societies there was (or is) a selection process that would vary from culture to culture. For example, there is a large jump in the mortality rate of Papua New Guinean children after they reach the weaning stage. In the
Solomon Islands some people reportedly kill their first-born child. In rural
India, rural
China, and other societies, some female babies have been exposed to death. The model is based on a reported lack of empathy by infanticidal parents, such as a lack of mutual
gazes between parent and child, observed by Robert B. Edgerton, Maria Lepowsky, Bruce Knauft, John W. M. Whiting, and
Margaret Mead, among others. Such mutual gazing is widely recognized in
developmental psychology as crucial for proper
bonding between mother and child. ==Criticism==