Handbook for Hitler Youth

From the Handbook for Schooling the Hitler Youth

Chapter Six: Man and Earth (Handbook online is here)

The following has been edited for greater brevity -cy

Many peoples who have done great things in the past have already disappeared from the face of the earth because they died out on account of a decline of births. A growing population alone guarantees the future life of a people and its lasting permanence. The racial structure of peoples, however, determines the form their community life takes. Art and science, economy and culture are developed according to their racial character.