Is Tom Hayden's dream coming true? [View all]
During his son's wedding he made some comment about the peaceful elimination of the white race. Is this inevitable?
Perhaps, but not in the way you're probably thinking... (hint: it won't be by violence or genocide)
http://news.yahoo.com/humans-eventually-look-brazilians-140349518.html
"The distance between the birthplaces of parents has continued to increase since the invention of the bicycle, making it now easy, if not standard, for parents to have been born on different continents," Stearns told Life's Little Mysteries.
Stearns says globalization, immigration, cultural diffusion and the ease of modern travel will gradually homogenize the human population, averaging out more and more people's traits. Because recessive traits depend on two copies of the same gene pairing up in order to get expressed, these traits will express themselves more rarely, and dominant traits will become the norm. In short, blue skin is out. Brown skin is in.
Already in the United States, another recessive trait, blue eyes, has grown far less common. A 2002 study by the epidemiologists Mark Grant and Diane Lauderdale found that only 1 in 6 non-Hispanic white Americans has blue eyes, down from more than half of the U.S. white population being blue-eyed just 100 years ago. [One Common Ancestor Behind Blue Eyes]
"The only explanation for the observed pattern that was consistent with the data (that we could think of) was that assortative mating had changed," Lauderdale told Life's Little Mysteries. Assortative mating is the tendency of people to mate with members of their same ancestral group a tendency that has seemingly lessened over time. "This was consistent with a birth year-related increase in the proportions of individuals who listed more than one ancestry in the 1980 census."