Yes. But it's the same logic in different spheres. Just as you wouldn't concentrate resources in one industry, because it amplifies your exposure to market fluctuations and creates greater uncertainty. So too, you wouldn't concentrate resources in one person, because it amplifies fluctuations in their decision-making policy and... Creates greater uncertainty.
Well, this is a phenomenon that's discussed in the existing egalitarian literature, and the terminology is usually different, so it's a bit confusing to use the word "imperialism" imo, because it's not the done thing, even it would be a valid choice.
le librul destroyed epic style