Question: Which races do people of this principle, which contemporary scholars likens to Ilminism, believe are predominate? 
Sentence (from "Master race"): The master race (German: "die Herrenrasse" ,    ) was a concept in Nazi ideology in which the Nordic or Aryan races, which were thought to predominate among Germans and other northern European peoples, were deemed the highest in an assumed racial hierarchy.
Relevant evidence: Yes