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Thursday, December 30, 2010

African Genesis

Back when cosmologists first hypothesized that the universe began in an explosion essentially out of nothing, many scientists scoffed and some squirmed. The idea sounded a bit too much like what theologians had been saying for centuries, and the implications of a sudden ex nihilo beginning of the universe was repugnant to those who ridiculed its theological echoes. Consequently, there was a lot of hostility to the theory (Fred Hoyle, for example, referred to it as the Big Bang. He intended this to be a term of derision, but the name stuck) until the discovery by Penzias and Wilson in 1963 of the predicted vestigial energy from this explosion made further resistance to it futile.

I wonder if there won't be a similar reaction to the recent discovery in Israel of human teeth that are twice as old as fossil humans found in Africa. Up till now it has been paleontological dogma that, contrary to the tradition of the world's monotheistic religions, mankind's genesis was not in the Middle East but in Africa and from there he subsequently dispersed around the globe.

Now there appears to be reason to think that the out-of-Africa theory is incorrect. Unless the evidence is misleading it appears that human beings were in the Middle East 200,000 years before they appeared in Africa.

Here's an excerpt from the report on this discovery in the Daily Mail:
Archeologists from Tel Aviv University say eight human-like teeth found in the Qesem cave near Rosh Ha’Ayin - 10 miles from Israel’s international airport - are 400,000 years old, from the Middle Pleistocene Age, making them the earliest remains of homo sapiens yet discovered anywhere in the world.

The size and shape of the teeth are very similar to those of modern man. Until now, the earliest examples found were in Africa, dating back only 200,000 years.

Other scientists have argued that human beings originated in Africa before moving to other regions 150,000 to 200,000 years ago.

Homo sapiens discovered in Middle Awash, Ethiopia, from 160,000 years ago were believed to be the oldest 'modern' human beings.
I'm reminded of the closing lines of astronomer Robert Jastrow's book God and the Astronomers. Jastrow had no religious predilections, but as he concluded his account of how modern discoveries in cosmology, particularly the Big Bang, were pretty much what would be expected if the Judeo-Christian cosmology were true, he writes: “For the scientist who has lived by his faith in the power of reason, the story ends like a bad dream. He has scaled the mountains of ignorance; he is about to conquer the highest peak; as he pulls himself over the final rock, he is greeted by a band of theologians who have been sitting there for centuries.”

Next thing you know a team of archeologists will discover Noah's ark and atheistic naturalists all across the land will have to be kept away from bridges and high buildings.