Anthropologists and archaeologists distinguish between what they call “pristine” and “competitive” state formation. Pristine state formation is the initial emergence of a state (or chiefdom) out of a tribal-level society. Competitive formation occurs only after the first state gets going. States are usually so much better organized and powerful than the surrounding tribal-level societies that they either conquer and absorb them, or else are emulated by tribal neighbors who wish not to be conquered.