natinal identity

I agree with syunta because I sympathize about his opinion and can't understand why they think the concept of nation is out of date. They may believe that the concept of nation prevents the entire world from uniting.If the nations of the world are abolished as they said, who could govern the each areas?I think the entire world be more confused cituation and It would raise the world war over the issue. I also think it is dangerous for people to lose each national identity because we need to have each native place to realize again the roots of us.