Answer :
Ideas similar to those expressed in the above source have directly contributed to the increased popularity of nationalism based on asserting superior superior forms of government of European history in the late 19th century and early 20th century.
Nationalism: What is it?
A nationalism is an ideology that prioritizes allegiance to a nation or nation-state and maintains that these commitments take precedence over those of other people or groups. A movement and ideology known as nationalism contends that the state and the nation should coexist. As a movement, nationalism frequently works to advance the interests of a specific country, particularly in the pursuit of establishing and preserving the country's sovereignty over its home territory.
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