ExpansionismExpansionism refers to states obtaining greater territory through military empire-building or colonialism. In the classical age of conquest moral justification for territorial expansion at the direct expense of another established polity (who often faced displacement, subjugation, slavery, rape and execution) was often as unapologetic as "because we can" treading on the philosophical grounds of might makes right. As political conceptions of the nation state evolved, especially in reference to the inherent rights of the governed, more complex justifications arose.
Ethnic nationalismEthnic nationalism, also known as ethnonationalism, is a form of nationalism wherein the nation and nationality are defined in terms of ethnicity, with emphasis on an ethnocentric (and in some cases an ethnocratic) approach to various political issues related to national affirmation of a particular ethnic group. The central tenet of ethnic nationalists is that "nations are defined by a shared heritage, which usually includes a common language, a common faith, and a common ethnic ancestry".
Pan-GermanismPan-Germanism (Pangermanismus or Alldeutsche Bewegung), also occasionally known as Pan-Germanicism, is a pan-nationalist political idea. Pan-Germanists originally sought to unify all the German-speaking people – and possibly also non-German Germanic-speaking peoples – in a single nation-state known as the Greater Germanic Reich (Großgermanisches Reich), fully styled the Greater Germanic Reich of the German Nation (Großgermanisches Reich der Deutschen Nation).
White nationalismWhite nationalism is a type of racial nationalism or pan-nationalism which espouses the belief that white people are a race and seeks to develop and maintain a white racial and national identity. Many of its proponents identify with the concept of a white ethnostate. White nationalists say they seek to ensure the survival of the white race, and the cultures of historically white states. They hold that white people should maintain their majority in majority-white countries, maintain their political and economic dominance, and that their cultures should be foremost in these countries.
Pan-SlavismPan-Slavism, a movement which crystallized in the mid-19th century, is the political ideology concerned with the advancement of integrity and unity for the Slavic people. Its main impact occurred in the Balkans, where non-Slavic empires had ruled the South Slavs for centuries. These were mainly the Byzantine Empire, Austria-Hungary, the Ottoman Empire, and Venice. Extensive pan-Slavism began much like Pan-Germanism: both of these movements flourished from the sense of unity and nationalism experienced within ethnic groups after the French Revolution and the consequent Napoleonic Wars against traditional European monarchies.
