Nationalism - Wikipedia
https://en.wikipedia.org/wiki/Nationalism
Nationalism is a political, social and economic system characterized by the promotion of the interests of a particular nation, especially with the aim of gaining and maintaining sovereignty (self-governance) over the homeland.
White nationalism · American nationalism · Patriotism · Types of nationalism
Nationalism | Definition of Nationalism by Merriam-Webster
https://www.merriam-webster.com/dictionary/nationalism
Nationalism definition is - loyalty and devotion to a nation; especially : a sense of national consciousness exalting one nation above all others and placing ...