He described non-Aryans as "chaff," writing, "All who are not of good race in this world are chaff"

Also in Chapter 11 - Race and People

The stronger must dominate and not mate with the weaker

Selectionism.

Only the born weakling can look upon this principle as cruel, and if he does so it is merely because he is of a feebler nature and narrower mind; for if such a law did not direct the process of

evolution