Tag Archives | Humans

70,000 Years Ago, An Extinction Event May Have Left Only 2,000 Humans on the Planet

Extinction EventWow, this is a fascinating article from Ed Grabianowski on io9.com: a great catalog of the extinction events we believe happened throughout all of human history. Ed Grabianowski writes:

There is one near-extinction event that is fairly well-known, although it remains controversial. Roughly 70,000 years ago, give or take a few thousand years, an enormous eruption occurred in what is now Sumatra, leaving behind Lake Toba. The eruption coincides with a population bottleneck that is often cited as the reason for the relatively low genetic diversity across Homo sapiens sapiens. Research suggests as few as 2,000 humans were left alive by the eruption and its aftereffects.

A recent paper in the Proceedings of the National Academy of Sciences found another population bottleneck much farther back in human history. Genetic studies found that 1.2 million years ago there were as few as 55,000 members of genus Homo, including pre-human hominids like Homo erectus and Homo ergaster.

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Jared Diamond’s Noble Savage Collapse

by Robert Singer

Jean-Jacques Rousseau in his early writing contended that man is essentially good, a “noble savage” when in the “state of nature” (the state of all the other animals, and the condition man was in before the creation of civilization and society), and that good people are made unhappy and corrupted by their experiences in society. He viewed society as “artificial” and “corrupt” and that the furthering of society results in the continuing unhappiness of man.

Put another way, in the beginning civilized humans were hunters and gatherers, when we started wearing clothes made out of cotton, using deodorant, living in houses and using toilet paper we became savages.

The only difference between civilized “savages” and 20th century man is we used our opposing dumb to conquer Mother Earth.

The indigenous populations knew Nature was not ‘wild’ and hostile but was a benevolent friend. Then, by a twist of organized religious dogma, many began to think humans are the greatest and most important part of creation and they saw Nature as ‘fallen’ and sinful.   Since the end of the “dark age” man has attempted to divorce himself from Nature to the detriment of all creation.… Read the rest

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