Answer:
It was used to justify religious intolerance of Jews (Anti-Semitism), leading to multitudes of persecution justified by Social Darwinism.
Step-by-step explanation:
During the 1800s, nationalism fueled efforts to build nation-states. Nationalists were not loyal to kings, but to their people—to those who shared common bonds. Nationalists believed that people of a single “nationality,” or ancestry, should unite under a single government.
HGD
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