Alien Ghetto.

The men of Earth were spread thin across the galaxy - and little welcome where they did appear. They lived on sufferance, disliked by their hosts and intent on spreading hatred to the stars! Unable to live in peace in their own worlds, they would sow their seeds of discontent among the peoples of the galaxy, as all the hatreds of mankind simmered under alien rule. But revolution against Earth's alien hosts would mean - for all mean - the end of the stars!