From Arne Smith:

Re: Possible new human ancestor revealed (April 8): The discovery of the SA fossil confirms exactly my speculation about the loss of estrus and the evolution of Man.

The TEETH reveal that the creature lived in a promiscuous chimp-style group, where the females mated with all males when the females ovulated.

Then, when estrus was lost, with the “Eve”, the way was opened for monogamy and all other of the things which make us human, including language.

Amazing!

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