Genomic technologies have recently led to a dramatic increase in our understanding of relationships among early members of our species. With access to genetic markers that distinguish different populations, we have been able to reconstruct a much more accurate picture of migration out of Africa and the various paths our ancestors took on the way to the colonization of most of the world. As a biologist who is committed to using science education to deconstruct the widely held notion that “race” has any biological basis, Dr. Jones has developed lessons on human evolution that explain visible diversity within our species. The centerpiece of this approach is why skin color, the ultimate marker for racist distinctions, varies within indigenous populations. These lessons are always coupled with explicit instruction on the history of how racial categories were fallaciously invented to justify European imperialism and the social construction of race.