Ok, it's the far future. Your average interstellar ship travels at near light volocities. By now we should have made contact with dozens of alien civilizations as advanced or more advanced then us. But now interstellar space is becomeing over crowed. And worse yet, a advanced, agreesive civilization (the sublight version of the Borg), is on a rampage to destoy less advanced interstellar civilizations like us and our neiborghers. Your the head of government for all human colonies. How would try to work out these two big problems with the help of alien governments?