Horse and buggies worked well, too... So did slavery... and allowing only white land-owners to vote...
Welcome to the 21st century. It's a global economy now... make yourself useful and you will succeed.
Those of you that think the nation state is dead are in for a very rude awaking. Only the usa deludes itself into thinking that a Utopian NWO will replace the nation state. Nationalism is very much alive and well in the non western world.