United States of Europe - Unite or Perish?

The Europen Union is the greatest peace project of mankind. In Europe, a continent shaken by wars and conflicts over centuries, it is the first attempt to unite millions of people peacefully. But the European Union has some constructive mistakes, which always endanger the persistance of the Union. Furthermore, during the past decade some very problematic political decisions have been made. Therefore and despite undisputable achievements, the European Union is in constant danger of breaking apart and falling back into the national states. Maybe time has come to found the United States of Europe.