californian
Additional answer
You could have chosen from thousands of nations for your answer, but instead you chose a US state. It's not a nation. If it were, it would be California, anyway. Californian is someone who lives there.
September 11
the Navajo nation and the Yaqui nation
Adolf Hitler is a negative example of nationalism.
Popular music (Billboard hits) are not a good example of musical nationalism.
Many of our astronauts have lost their faith in nationalism.
yes
nationalism.
putos
yes
People who hate the government and that have no patriotic feeling
The rise to power of Adolf Hitler in Germany, and the second World War, is an example of the dark side of nationalism.
National Anthems
Example of Nationalism durring WWI : The assassination of Duke Franz Ferdinand Example of Militarism durring WWI: The British and German struggle to be the greatest naval power (dreadnots)
Nationalism can be dangerous because it can inspire passionate radicalism and violence in defense of the nation-state in question. A perfect example of the passionate violence that was inspired by nationalism were the Yugoslav Break-Up Wars, where Croats, Serbs, and Bosniaks engaged in very bloody wars based on nationalist concerns.