The Evolution of Human Language

There was a period of time during which human brainpower really gained like some new ability if you know what I mean, so it was something like between 700,000 and 300,000 years ago. So we're able to do the generalization thing because we can just uh forget the details of these instances And then they suddenly become the same thing in our mind. It seems almost impossible that such a large Change could have happened in such a small amount of time basically as on an evolutionary time scale. You have to come up with these crazy theories But it makes you wonder like what could the change have been.