You can swap out the furniture without touching the walls, or you can tear the whole structure down to its foundation.
That's the difference between changing a government and changing a regime.
When voters elect a new president or a prime minister is replaced through a line of succession, they're rearranging the furniture — the rules of the game stay intact.
But when a regime changes, the entire blueprint gets redrawn.
New institutions, new rules, a new understanding of who holds power and why.
Here's what makes this fascinating: democratic regimes actually need *less* raw power to maintain control than authoritarian ones.
When people feel they have a voice — through elections, free press, legitimate courts — they're more likely to accept the system voluntarily.
Authoritarian regimes, lacking that buy-in, must lean harder on force, surveillance, and coercion just to keep sovereignty intact.
Regime change itself can creep in gradually or explode overnight.
Iran's 1979 revolution and Nigeria's history of military coups show the violent end of the spectrum — moments when large portions of a population decided the entire political structure, not just its leaders, had to go.
Elections replace officeholders; revolutions replace the rules themselves.