Friday, October 12, 2007

Happy Columbus Day

Officially Columbus day was celebrated (or ignored) last Monday. Regardless, this is the date that Columbus actually made landfall and changed the world. Even granting that it was all a huge mistake, he was on the wrong continent, it was still one of the most important events in history. It started the biggest human migration ever - a migration so large that it continues to this day. Prior to Columbus, humans stayed pretty close to where they were born. They also tended to marry people from the same area. This meant that you could make a good guess about the general area someone was from just by looking at him. National identity wasn't just a matter of shared culture - it was also shared genes.

Things ahve changed radically since then and the rate of change is increasing. Old concepts of race and national identity are breaking down. People are exposed to new ideas, also. The exchange is not limited to humans either. Our diet includes plants and animals from multiple continents (for lunch, I just had turkey (North America) and cheese sandwich (European cattle and wheat) with potato chips (South America).

For the most part, the world is a better place than it was in 1492. In many ways it is immeasurably better. You cannot say that about the progress between 992 and 1492. The worst things such as genocide in Darfur have historic roots. Genocide was much more common in 1492 than now and no one cared.

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