Not sure about what's really "typical", nor which name would best describe what direction the USA (let alone anyone else) is even heading in.
The ancient Greeks had ideas about the κύκλος (cycles) of government: Plato's cycle went [aristocracy > timocracy oligarchy > democracy > tyranny]; Polybius' cycle was [ochlocracy -> monarchy -> tyranny -> aristocracy -> oligarchy -> democracy -> ochlocracy] — https://en.wikipedia.org/wiki/Social_cycle_theory
The ancient Greeks had ideas about the κύκλος (cycles) of government: Plato's cycle went [aristocracy > timocracy oligarchy > democracy > tyranny]; Polybius' cycle was [ochlocracy -> monarchy -> tyranny -> aristocracy -> oligarchy -> democracy -> ochlocracy] — https://en.wikipedia.org/wiki/Social_cycle_theory