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A PBS documentary concerning Jared Diamond's theory on why there is such disparity between those who have advanced technology and those who still live primitively. He argues it is due to the acquisition of guns and steel and the changes brought about by germs.
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Episode 1
Thu, Feb 19, 202655 mins
Jared Diamond's journey of discovery began on the island of Papua New Guinea. There, in 1974, a local named Yali asked Diamond a deceptively simple question: "Why is it that you white people developed so much cargo, but we black people had little cargo of our own?"





