We are all mixed because there has never been any such thing as a "pure" race. It's not just a condition of modernity, there have always been groups of people traveling and mixing up genes. Race is a social construct.
My ancestors left of Africa 50,000 years ago. They walked through the Middle East, and ended up in Western Europe by 30,000 years ago. I know this because my mom had her DNA analyzed through a program with National Geographic. In the 1600s they took a boat from France to America.
And I am 3b.
Last edited by susana; 04-26-2010 at 07:18 PM.