> *in the case of humans, all from planet earth, it is trivial to go back and fi...

		JumpCrisscross on Oct 11, 2023 \| parent \| context \| favorite \| on: Archaeologists extract DNA of ancient Israelites > in the case of humans, all from planet earth, it is trivial to go back and find an obvious common ancestor It is trivial to demonstrate the likely existence of a common ancestor. It’s far from trivial to find them.