1) The newly created nation-states were unsuccessful because they lacked homogeneity of population and rootedness.
2) Minority Treaties were a failure
3) Stateless people lose there basic human rights
4) nation-state cannot exist once its law of equality has been broken down. Without the legality of quality the state becomes an anarchic mess.
5) Q: Is there a way to solve the issue concerning stateless people? Without uprooting everyone.