The word “race” is defined as one of the group of populations constituting humanity. Upon a first glance, the word seems easy enough to understand. However, what are these groups, and how does one categorize them? Who fits where, and why? These questions among others arise when thinking of race. Does race really exist? Genetically, a race may be defined as a group with gene frequencies differing from those of the other groups in the human species, although the genes in question make up a tiny percentage of the total human genome. Th ....