I don’t think the study can claim all the things it does based on the evidence they have.
Engineers designing a car have to plan for all kinds of conditions the car might encounter.
Hammering home the lesson about “our own evolutionary history” was exactly the purpose behind displaying and humiliating an African man with monkeys.
Yes, yes, Timesmen. But where did German racist science get its justification?
A central problem for theories of unguided evolution has always been the challenge of building complex biological novelties.