The Anthropologist shots M'tumbe. That is potential competition. You see, the survival instinct laid in the scientists, not the religionists. The religionists were protecting their ideas, the scientists were protecting their species. No, educated persons use their instincts, and go along with them.
Intuition is the greater part of hypothesis.
A pacifist and his son are walking down the street. A man attacks them, and threatens to kill the boy. Instinct takes over, and the pacifist kicks the shit out of the man, killing him. And the time scale for culturally is VERY long. Anthropologists, historians, these people think in millions of years.