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Human Development : By Jared Diamond

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As a biologist, Jared Diamond ventures to New Guinea to study bird evolution, where he fortuitously meets the local politician, Yali who asks how Diamond’s people were able to colonize New Guinea and attain more resources within the last 200 years than Yali’s New Guinean ancestors. Diamond did not have a simple answer to this question, as he would have to probe deeper into accounts of many different factors. He rephrases the question, asking why human development ensued at different rate in different continents. He theorizes that racial differences played no part in causing the differences that occurred, eliminating the immoral and erroneous perspective. He then juxtaposes the current lifestyles of children in America and New Guinea, and shows how westerners spend more time with electronics and other forms of entertainment whereas the children of New Guinea engage in more proactive tasks. Diamond also remarks how the indigenous societies are arguably more intelligent, but their circumstances are limited. The superiority in technology, agriculture, immunity to diseases and manufactured goods are capacitated by environment, not genetics.
Jared Diamond begins his treatise from the very beginning. The primitive origins of human development started in Africa seven million years ago. Human development was bound within Africa until six million years later, when the Homo erectus migrated from Africa. After which, what Diamond coins “The Great Leap Forward”, occurs 50,000 years

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