Actually the argument has been made that the "blacks" are not as developed as whites or asians. Natural selection has played a role in the evolution of all species for different reasons depending on the ecological niche. The Asians are considerded the "smartest" and by that they usally refer to IQ points. Although from an evolutionary standpoint smartest means which species has the most dense brain or how dence the brain cells/ neurons are. the argument has been made that blacks are not as evolved and have the least dense brain capacity inhibiting them from learning as much as a race with a more dense brain mass. Although im sure there are other contributing factors. I think your all racist