What racial and nationalistic ideas did the Nazis promote?

Nazism(or National Socialism) promoted the idea that aryans(Northern European) constituted a superior race. A racial ladder placed Jews at the very bottom, colored people at the bottom, and other white people in the middle. The idea of race and the idea of nation were combine in the concept of Pangermanism(to unite all german people in one entity).

The Nazis promoted racial and nationalistic ideas centered around the concept of Aryan superiority and the belief in the superiority of the German nation. They propagated the notion of a racially pure Aryan race, which they considered superior to all other races. They advocated for the purification of the German population through eugenics and the elimination of perceived racial enemies, particularly Jews, but also Roma (Gypsies), Slavs, Africans, and others deemed inferior.

Their nationalistic ideas emphasized the supremacy of the German nation and its right to dominate other nations. They sought to expand German territory and establish German dominance over Europe, leading to aggressive expansionism and the pursuit of Lebensraum, or "living space," for the German people.

Overall, the Nazis promoted a racially and nationalistically driven ideology that justified extreme measures, including genocide, in pursuit of their goals of racial purity and national dominance.