Adolf Hitler promoted radical nationalism.
He created a Propaganda committee claiming german supremacy and as a nation of a pure race among humans, chasing and disappearing opposing parties and institutions or religious leaders, consolidating the idea of a totalitarian state.
He promised and restored economic stability that was lost during the Great Depression, creating jobs jobs through joint ventures and invested heavily in military power.
Education was alienated to form anti-Semitic ideologies, promoting racial biology and aptitudes for military practices.
He established violence and military repression to enforce the law and its own will.