Rs. Immerman et Wc. Mackey, AN ADDITIONAL FACET OF THE INCEST TABOO - A PROTECTION OF THE MATING-STRATEGY TEMPLATE, The Journal of genetic psychology, 158(2), 1997, pp. 151-164
It is suggested that sexual intercourse between adult males and girls
tends to distort an inherent mating-strategy template: female choice o
f mating partner. The distortion seems to have long-range consequences
in the form of myriad psychopathologies, which, in turn, reduce the a
fflicted individuals' chances for normative marriage and parenting pro
files. In addition, a similar dynamic would hypothetically result from
adult-male to boy incest. It is suggested that to minimize the chance
s of adult-child sexual intercourse, incest taboos have historically b
een reinforced and extended to nonparental adults, especially men, bey
ond the immediate nuclear family.