Part of the explanation of the whole conquistador/ant analogy addressing that point is that maybe other beings travel inter-dimensionally or in some other manne

Part of the explanation of the whole conquistador/ant analogy addressing that point is that maybe other beings travel inter-dimensionally or in some other manner that isn't what we take for granted to be the only logical way to get around the universe, big ass spaceships, those would definitely disturb our ant pile.