Question

how did the nazi's establish an aryan state suitable to their political interests?

Answer 1

The racial policy of Nazi Germany was a set of policies and laws implemented in Nazi Germany (1933–45) based on a specific racist doctrine asserting the superiority of the Aryan race, which claimed scientific legitimacy. This was combined with a eugenics programme that aimed for racial hygiene by compulsory sterilization and extermination of those who they saw as Untermenschen ("sub-humans"), which culminated in the Holocaust.