Too big a planet, several continents with large states. Probably in the Galaxy there are many smaller planets, with one continent and one state. On such planets the evolution of nuclear energy took place without the military use of atomic weapons.
Too big a planet, several continents with large states. Probably in the Galaxy there are many smaller planets, with one continent and one state. On such planets the evolution of nuclear energy took place without the military use of atomic weapons.
One tribe, no other tribe to fight. But, would they stay as one?
Yes, apart from the constant change of the central government structure at an early stage.