Hitler simply believed that he was doing God's work, just like many faithful people today believe. His racist visions were not the product of the biological sciences.
Evolution is NOT a capitalistic system else evolution could stand on its own and would not need GOVERNMENT to make it the law of the land and demand we the people fund it. It is socialistic at its very base.
Evolution is not an economic system at all and that has nothing to do with how it stands very well, scientifically. Private industry has made money using evolutionary theory in research. It is the communists that cited it's semblemnce to capitalism and had it banned. It was considered counter-revolutionary. Under Stalin, you could get the death penalty for following evolution. The problem is creationists and IDer's are trying to introduce philosophy and mythology masquerading as science into classrooms. I heve yet to meet a scientifically literate creationist.
Hitler took advantage of the communist method that ruled with iron fist of death and destruction. Kinda like the mentality of the evolutionists that fears God will make their fairy tale null and void. So they get the 'supreme' law of the land to make them have credibility and breath that necessary life into their nostrils the tax payer dollar in a government ruled school system.