Question

Nationalism encouraged people with a shared identity to

declare war on all those who did not share their beliefs.
separate themselves from those who were unlike them.
be open to other people’s traditions, ideas, and beliefs.
convince other people to share their common bonds.

Answer 1

separate themselves from those who were unlike them.

Nationalism emphasizes a common identity (language, culture, history) and often leads groups to seek unity and distinctness from other groups, sometimes forming separate nation-states or excluding outsiders.