In The Great Divide, acclaimed author and historian Peter Watson explores the development of humankind between the Old World and the New, and offers a groundbreaking new understanding of human history.
By 15,000 BC, humans had migrated from northeastern Asia across the frozen Bering land bridge to the Americas. When the last Ice Agecame to an end, the Bering Strait refilled with water, dividing America from Eurasia. This division continued