The master race was a concept in Nazi ideology which assumed Aryan biological supremacy.
The Nazi theorist Alfred Rosenberg believed that the "Nordic race" was descended from "Proto-Aryans", who he believed had pre-historically dwelt on the North German Plain and may have ultimately originated on the lost continent of Atlantis
Nazism's racial policy positions may have developed from the views of important biologists of the 19th century, including French biologist Jean-Baptiste Lamarck, through Ernst Haeckel's idealist version of Lamarckism and the father of genetics, German botanist Gregor Mendel

