Each race (or variety) is characterized by a more or less distinct combination of inherited morphological, behavioral, physiological traits.

Unless one is a religious fundamentalist and believes that man was created in the image and likeness of God, it is foolish to believe that human beings are exempt from biological classification and the laws of evolution that apply to all other life forms.

Formation of a new race takes place when, over several generations, individuals in one group reproduce more frequently among themselves than they do with individuals in other groups.

J. Philippe Rushton Quotes