Interesting to note that an early form of modern man wandered around, slobbering and making primitive tools for millions of years by most accounts in the scientific community.
Then, low and behold, a mere few generations ago, something happened to accelerate developement....Kinda like warp drive on the early ape-like creatures.
Must have been a random mutation, sort of a neutrino strike on the DNA, right?
I don't know. see #314 above