A stateless society is a society that is not governed by a state. In stateless societies, there is little concentration of authority; most positions of authority that do exist are very limited in power and are generally not permanently-held positions; and social bodies that resolve disputes through predefined rules tend to be small. Different stateless societies feature highly variable economic systems and cultural practices.
While stateless societies were the norm in human prehistory, few stateless societies exist today; almost the entire global population resides within the jurisdiction of a sovereign state, though in some regions nominal state authorities may be very weak and may wield little or no actual power. Over the course of history most stateless peoples have become integrated into external state-based societies.
Some political philosophies, particularly anarchism, regard the state as an unwelcome institution and stateless societies as the ideal, while Marxism considers that in a post-capitalist society, the state would become unnecessary and would wither away.
Prehistoric peoples
In archaeology, cultural anthropology and history, a stateless society denotes a less complex human community without a state, such as a tribe, a clan, a band society or a chiefdom. The main criterion of "complexity" used is the extent to which a division of labor has occurred such that many people are permanently specialized in particular forms of production or other activity, and depend on others for goods and services through trade or sophisticated reciprocal obligations governed by custom and laws. An additional criterion is population size. The bigger the population, the more relationships have to be reckoned with.
Evidence of the earliest known city-states has been found in ancient Mesopotamia around , suggesting that the history of the state is less than 6,000 years old; thus, for most of human prehistory the state did not exist.
Generally speaking, the archaeological evidence suggests that the state emerged from stateless communities only when a fairly large population (at least tens of thousands of people) was more or less settled together in a particular territory, and practiced agriculture. Indeed, one of the typical functions of the state is the defense of territory. Nevertheless, there are exceptions: Lawrence Krader for example describes the case of the Tatar state, a political authority arising among confederations of clans of nomadic or semi-nomadic herdsmen.
Characteristically the state functionaries (royal dynasties, soldiers, scribes, servants, administrators, lawyers, tax collectors, religious authorities etc.) are mainly not self-supporting, but rather materially supported and financed by taxes and tributes contributed by the rest of the working population. This assumes a sufficient level of labor-productivity per capita which at least makes possible a permanent surplus product (principally foodstuffs) appropriated by the state authority to sustain the activities of state functionaries. Such permanent surpluses were generally not produced on a significant scale in smaller tribal or clan societies.
The archaeologist Gregory Possehl has argued that there is no evidence that the relatively sophisticated, urbanized Harappan civilization, which flourished from about in the Indus region, featured anything like a centralized state apparatus. No evidence has yet been excavated locally of palaces, temples, a ruling sovereign or royal graves, a centralized administrative bureaucracy keeping records, or a state religion—all of which are elsewhere usually associated with the existence of a state apparatus. However, there is no recent scholarly consensus agreeing with that perspective, as more recent literature has suggested that there may have been less conspicuous forms of centralisation, as Harappan cities were centred around public ceremonial places and large spaces interpreted as ritual complexes. Additionally, recent interpretations of the Indus Script and Harappan stamps indicate that there was a somewhat centralised system of economic record keeping. It remains impossible to judge for now as the Harappan civilization's writing system remains undeciphered. One study summarised it best, “Many sites have been excavated that belong to the Indus Valley civilization, but it remains unresolved whether it was a state, a number of kingdoms, or a stateless commonwealth. So few written documents on this early civilization have been preserved that it seems unlikely that this and other questions will ever be answered.”