In addition, let’s not forget the invention of cooked food. Soft cooked food no longer requires a massive jaw with jaw muscle attached to the top of the skull.

In addition, let’s not forget the invention of cooked food. Soft cooked food no longer requires a massive jaw with jaw muscle attached to the top of the skull. Furthermore, the higher sugar content of the (post)agrarian diet creates a healthy environment for bacteria. “Catching Fire: How Cooking Made us Human” has a lot to say on this subject.