>>141738618In the ethnogeny of the human race, there is a biological crossroads: energy can be spent on the immune system (muscle), or can be on the neocortex of the brain,
Populations that spend energy on maintaining muscles come to the point of kolpos and exterminate each other, the strong kills the weak, but also spends all the time that they do not turn their heads to the rival - in the animal world this is a sign of weakness, so there is a natural selection, Animals spend energy and time (all) that would dominate each other, Well, or at least that they did not break his head.
In populations that spend energy on the development of the brain, weak ones survive, but not because they have little energy, but because it is released into complex brain connections, so in populations there are complex kinds of interaction that exclude each other from extermination, and provide a transition from animal to man.
