No, the cause of the war was Titos suppression of nationalism and foreign ambitions.
>but the idea of ethnic area and historic lands originate in mid to late 19th century.
Proof needed.
>People think Balkan crap was about nationality and religion, but it was always about teritory.
People want land, no way!
People are ethno-centric and tribalist, it's in our nature.
>Why is the concept of "let's work together to achieve a common goal (easier and faster)" so hard to grasp for people is beyond me.
Yes, there are millions of people outside your home ready to join hands and work towards your common goal of..........
Shure, let's put the past behind us and lets repeat them same mistakes all over again.