During recent years we have heard much about “race”: how this race does certain things and that race believes certain things and so on. Yet, the   1  phenomenon of race consists of a few surface indications.

We judge race usually   2  the colouring of the skin: a white race, a brown race, a yellow race and a black race. But   3  you were to remove the skin you could not   __4  anything about the race to which the individual belongs. There is   5  in physical structure, the brain or the internal organs to   6  a difference.