What amazes me is that people can't imagine how primitive the world must have been 45,000 years ago. How far back does recorded history go? 6000-8000 years? 600 years ago most humans thought the world was flat.
There's some crazy statistic that 80% of Americans live within 50 or 100 miles where they were born.
There's some crazy statistic that 80% of Americans live within 50 or 100 miles where they were born.