Answer:
The felling is called <u>Nationalism</u>
Explanation:
Nationalism, in short, would be the feeling of belonging of a subject to a group either by proximity or by the racial, linguistic or historical bond. Thus, it is an ideology that exalts the national state to which the individual belongs rather than the image of what is foreign. Hitler however, raised this feeling to megalomania that scared the world.
Which time periods exactly?
