"Power is the first principle of human cultural evolution." Charles Needham"While it was the doubling of brain size that accounted for the speciation of Homo Habilis into Homo Erectus, it was the doubling of brain function, ie. the radicalization of deduplication of cerebral operations that accounted for the emergence and elaboration of verbal speech, and the speciation of Homo Erectus into Homo Sapiens. The rudiments of cerebral dominance, the laterilized asymmetry of hemispheric function, required radical, dialectic type differentation before syntax, semantics and speech could be. The physical, social and protocultural environment requirments imposed on evolving human gene pools provoked the necessary speciations that granted survival. "
"Explicit operations are more subject to hemispheric independence (cerebral segragation) , while implicit operations involve a greater measure of hemispheric interdependence. (cerebral integration)."
Nursery Rhymes
The unavoidable balancing act and stochastic process that combine to produce a teleological ecology of variety and stability in the natural world is also seen in the human."The specter of species-suicide, impossible without the cultural invention of the modern state, speaks loudly for a dramatic qualitive difference between the biological evolution of animal nervous systems and the long-term inclusion of unnatural cultural elements into the biological fabric of the evolution of human brains."
The right brain is colonized by the left brain which is colonized by language which is colonized by society which maintains the status quo.
"...cultural adaptations, like all adaptations can and perhaps usually eventually do, become maladaptive, diminishing rather than enhancing the survival chances of organisms bearing them."
Socialization intrinsically interpenetrates language. Language is the dominant mode of ideological continuance. The manipulation of language, the vieling of language, the ownership of language. Society soft wires its pathological 'stability' into each individual.
"Like all images, the self image is mainipulated by language to the extent that its features are verbally and gesturaly communicable. The sociological-political function of cerebral dominance manipulates one's body-image and one's social image the personality, in concert with reflections from significant others in the ongoing creations of personal identity." Needham. P. 126
From Dr. Charles Needham, The Principals of Cerebral Dominance - The Evolutionary Significance of the Radical Deduplication of the Human Brain...Tuttle; 1983.