Ok...so my little Kermit reference didn't deflect the anger... GreenDot9 is really Tank Commander? Shows how much attention I pay...But it sort of makes sense...what would a tank look like from an airplane above? A green dot! By the way, not only has any biological utility in some notion of human races been debunked, but as it turns out as a specie the human gene pool is remarkably pure. Part of this is due to our relatively recent emergence from (some believe) a single source. For example, chimpanzees (who genetically speaking are very near neighbors) exhibit 5-10 times the genetic diversity found in humans.