Chimps as Incipient Humans? Darwinists Debate

There is a whole school of research aimed at showing we are not so separate from chimps, and even that they are already on the way up. In a recent BBC article by Colin Barras the focus was on the use of stone tools, and the bold claim that chimps and some monkeys are already in the Stone Age because of their use of rocks as tools.

Some of the reports of stone use appear valid. Capuchins and chimpanzees are all known to use stones to crack open food, and the technique appears to go back thous...