People are killing each other for very concrete things - territory, access to raw goods and the goods themselves, control of other people etc. Wether you remov

People are killing each other for very concrete things - territory, access to raw goods and the goods themselves, control of other people etc. Wether you remove flags or not, destroy states or not, that won't change. Just a wishful thinking like Fukuyama's end of history or countries with mcdonalds never going to war against each other.