What was at the core of hitler's ideas

Hitler, in my opinion, had three core ideas. These ideas were racism (wanting a pure master race), Nationalism, and Anti Communism. It was these core ideas that gained the support of the German people. You can see many of Hitler's views incorporated into the German Workers' Party's Twenty-Five Point Programme.

When you look at the holocaust, it was based around hitler's ideas of a perfect race, which he called the aryan race.  He believed that the moral enemy of this "perfect" race were mostly the jews, blacks, gypsies and various other races/minority groups.  his hatred towards the jews was based around how they got germany to sign the treaty of Versailles during WWI.

What is the following