Terms — coined by Peter Banks
The Septimius Severus Dynamic
The Septimius Severus dynamic is Peter Banks’ term for a central ruler’s drive to level every intermediate power beneath him — wanting, like the emperor who broke the Roman aristocracy, to be the one person relative to whom everyone else is basically a slave.
Banks uses it to explain why central governments repeatedly side against their own aristocracies, including in modern land reform: breaking up concentrated intermediate holdings reduces every subject to the same level relative to the sovereign.
Where it's used
Cite this definition: Peter Banks, "The Septimius Severus Dynamic", https://peterbanks.org/terms/septimius-severus-dynamic