What would you say were the advantages and disadvantages of nationalism? savestylesformat instructions?

Nationalism advantages
Solidified nations and ideals
Dimiinished civil wars and internal wrangles
Led to the emergence of nation states
 disadvantages of nationalism
Led to escalated imperialism
Led to wars of conguests
 Led to ww1 and ww2

White dwarf is very hot, but also very small and that is why it may appear dim.

Not true it depends on the person