Edited from Journal of Archaeological Science, Volume 38, Issue 9, pp. 2475-2479 (2011)Here's the underlying paper (archive it soon, it'll vanish):
I find it fascinating.
FIFY
For several hundred thousand years man has been dependent, mostly, on what Grandpa told him.
Only in the last 5-8 thousand years have we been able to write.
And now with modern technology and systematic excavation we are able to learn SO MUCH MORE than our ancestors about our human history.
It's a wonderful time to be alive, literally.