But if they (the Shivans) had a head start (say, 30 years) and a small but strong force, it would be an interesting idea to basically hop around and teach others to defend themselves so to slow the pursuers. Who knows really--I just think it would be an interesting concept, as though the Lucy fleet was a rogue element of the great Shivan race and was racing around making other civilizations learn to defend themselves, so to eventually topple the non-rebelling empire or whatever (after all, who wants to fight through dozens of civilizations to get a rogue fleet?)