membership of the nation provides the overriding focus of political identity and loyalty, which in turn demands national self-determination. It is a whole society occupying a specific territory.
Nationalism can be framed as ideology, politics and or sentiments
Ideology-- when you
Nationalism shaped people's identity-- sentiments
Nationalism was taken up by movements seeking to form nation-states-- nationalism as politics.
Nationalism is
like a chameleon that can adapt to changes in the global political order, matching its claims to the changing ways in which states interact. It mirrors with it arguments that the world is divided into distinct nations with particular territories, the formation of a world divided into sovereign states with sharply demarcated territories
Hope is help