sábado, 7 de março de 2009

Are there really different races?

The truth, though, is that these so-called “racial characteristics” are only minor variations among people groups. If one were to take any two people anywhere in the world, scientists have found that the basic genetic differences between these two people would typically be around 0.2 percent—even if they came from the same people group. But these so-called “racial” characteristics that people think are major differences (skin color, eye shape, etc.) “account for only 0.012 percent of human biological variation.”
Dr. Harold Page Freeman, chief executive, president, and director of surgery at North General Hospital in Manhattan, reiterates, “If you ask what percentage of your genes is reflected in your external appearance, the basis by which we talk about race, the answer seems to be in the range of 0.01 percent.”
In other words, the so-called “racial” differences are absolutely trivial— overall, there is more variation within any group than there is between one group and another. If a white person is looking for a tissue match for an organ transplant, for instance, the best match may come from a black person, and vice versa. ABC News claims, “What the facts show is that there are differences among us, but they stem from culture, not race.”
The only reason many people think these differences are major is because they’ve been brought up in a culture that has taught them to see the differences this way.
Well as we saw there are pratically, no differences between white people and black people, but because of the different cultures arround the world, people is get the idea that there are huge differences between white people and black people, and so on. So we can conclude that this is one of the main causes of Racism, Nazism, Xenophobia etc...




Sources: http:/ /en.wikipedia.org/wiki/Xenophobia, http:/ /www.answersingenesis.org/articles/nab/are-there-different-races

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