Historians often assume that they need pay no attention to human evolution because the process ground to a halt in the distant past. That assumption is looking less and less secure in light of new findings based on decoding human DNA.
People have continued to evolve since leaving the ancestral homeland in northeastern Africa some 50,000 years ago, both through the random process known as genetic drift and through natural selection. The genome bears many fingerprints in places where natural selection has recently remolded the human clay, researchers have found, as people in the various continents adapted to new diseases, climates, diets and, perhaps, behavioral demands.
A striking feature of many of these changes is that they are local. The genes under selective pressure found in one continent-based population or race are mostly different from those that occur in the others. These genes so far make up a small fraction of all human genes. ... Full story
Posted by proutist-universal on September 10, 2007 5:43 PM
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"In economic life there is extreme inequality and exploitation. Although colonialism no longer exists openly in the political and economic sphere, still it persists indirectly, and this should not be tolerated... In this respect you should remember that in economic life, we will have to guarantee the minimum requirements of life to one and all... There cannot be any sort of adjustment as far as this point is concerned. The minimum purchasing requirement must be guaranteed to all. Today these fundamental essentialities are not being guaranteed. Rather, people are being guided by deceptive economic ideas like outdated Marxism, which has proven ineffective in practical life and has not been successfully implemented in any corner of the world. Why do people still believe in such a theory, which has never been proved successful? The time has come for people to make a proper assessment of whether they are being misguided or not." |
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"Human beings have still not been able to form a human society, and have still not learned to move with the spirit of a pilgrim. Although many small groups, motivated by self-interest, work together in particular situations, not even a small fraction of their work is done with a broader social motive. By strict definition, shall we have to declare that each small family unit is a society in itself? If going ahead in mutual adjustment only out of narrow self-interest or momentary self-seeking is called society, then in such a society, no provision can be made for the disabled, the diseased or the helpless, because in most cases nobody can benefit from them in any way... in that case there always remains the possibility of some people getting isolated from the collective. All human beings must attach themselves to others by the common bond of love and march forward hand in hand; then only will I proclaim it a society." |