National Socialism (German: Nationalsozialismus), more commonly known as Nazism, is the ideology and practices associated with the Nazi Party—officially the National Socialist German Workers' Party (Nationalsozialistische Deutsche Arbeiterpartei or NSDAP)—in Nazi Germany, and of other far-right groups with similar ideas and aims.
Nazism is a form of fascism and showed that ideology's disdain for liberal democracy and the parliamentary system, but also incorporated fervent antisemitism, anti-communism, scientific racism, and eugenics into its creed. Its extreme nationalism came from Pan-Germanism and the ethno-nationalist völkisch movement prominent in the German nationalism of the time, and it was strongly influenced by the Freikorps paramilitary groups that emerged after Germany's defeat in World War I, from which came the party's "cult of violence" which was "at the heart of the movement."
Nazism subscribed to pseudo-scientific theories of racial hierarchy and Social Darwinism, identifying the Germans as a part of what the Nazis regarded as an Aryan or Nordic master race. It aimed to overcome social divisions and create a German homogeneous society based on racial purity which represented a people's community (Volksgemeinschaft). The Nazis aimed to unite all Germans living in historically German territory, as well as gain additional lands for German expansion under the doctrine of Lebensraum and exclude those who they deemed either community aliens or "inferior" races.
The term "National Socialism" arose out of attempts to create a nationalist redefinition of "socialism", as an alternative to both Marxist international socialism and free market capitalism. Nazism rejected the Marxist concepts of class conflict and universal equality, opposed cosmopolitan internationalism, and sought to convince all parts of the new German society to subordinate their personal interests to the "common good", accepting political interests as the main priority of economic organization, which tended to match the general outlook of collectivism or communitarianism rather than economic socialism.
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