I'd think that one advantage of nationalism is the unity it builds among people who share the same nation, who start to think of each other as co-citizens.
One disadvantage of nationalism, of course, is the hate that can be directed against outsiders - hate that sometimes culminates in war.
Nationalism and military preparedness are not the same. Nationalism is an attitude whereby one country wants to invade, or otherwise influence another for geographic, economic, or internal political reasons (think of Hitler blaming Jews for Germany's economic crisis of the 1920's), while 'military preparedness' includes both defensive and offensive operations.
preparedness
everything they kill other people like harry pavvit
Militarism
Advantages water system (aqua duck) Roads Education robes wine irrigation Disadvantages Changing of cultures (food, language) a military presence around villages
germany i think
The build-up of the U.S. military was an example of preparedness.
I like to say "Joining the Military is a great way to show Nationalism"
blance of power
Advantage- Keeps soldiers out of danger by replacing some of their jobs with robots Disadvantage- Robots are expensive
Nationalism: saying it's for the betterment of the country
military action in the name of superiority
Nationalism does not always constitute a military ideology although it does it is very often an integral part of an military ideology. Nationalism, if accepted as the belief that the nation is the most important block of human community and that the advancement of that nation above others is a commendable goal, could create support amongst the populace for militarization. However to conclude that nationalism constitutes a military ideology would be to oversimplify the complex and multi-faceted nature of ideology itself. The existence of nationalism does not necessarily dictate the existence of a military ideology. For example, Japan has an extremely strong sense of nationalism supported by groupism; however due to historical context, cultural implication, strength of economic markets, and other countless unidentifiable factors Japan does not show the characteristics of military ideology. Rather, it would be more accurate to state that nationalism is often used as the self-affirmation and source of righteousness in a military ideology.