Question

what is nationalism ?​

Answer 1

Answer:

Nationalism is an idea and movement that promotes the interests of a particular nation (as in a group of people) especially with the aim of gaining and maintaining the nation's sovereignty (self-governance) over its homeland. ... It also encourages pride in national achievements, and is closely linked to patriotism.

Answer 2

Answer:

The desire by a group of people who share the same race, culture, language, etc. to form an independent country.