In society, it would be some people going around making farms, and letting other people settle in your farm, before migrating to another farm another person made, in industrial, it would be similar but with factories, and in space, spaceships would go from planet to planet, pillaging resources
that doesnt make sense.
this is only in the same post to avoid double post. i’d assume nomadic civs in cive stage are impossible but semi-nomadic ones would either switch farming sites regularly or herd animals. in industrial individual people could be migrant workers, even most people, so igues that works. in space stage why not?
I think they had Mortal Engines in mind?
they specified civ, industrial, and space, not exclusively industrial so id assume no?