We Will Discover More About Prehistory

There's a great sadness, o some min such agrin that human bings have been anatomically human for 200 thousand years or so, and we know virtually nothn i just think to myself. But at least with the dark matter and things, we have a chance to find them out. So actually, i guess i'm being pessimistic. We will discover a lot more about pre history. I mean, the amount of the surface of the earth that we've scraped in order to have a look and see what's underneath it. There's a huge amount of history thereand also, i talk in the book about the kinds of barriers we have to overcome in our inquiries.