Religiosity and the origins of civilization

Scenes of daily life from Sumer. The causes of civilization are not to be found in early art, writing, or architecture. These are merely the consequences of a preceding mental revolution.

Humans have gone through three stages of development: hunting/gathering, simple agricultural societies, and complex agricultural societies. The last stage brought us most of what we call “civilization”— state formation, class differentiation, urbanization, writing systems, literate culture, and so on.

What caused this transition from simple to complex agricultural societies? Was it simply the passage of time? Doubtful. Some societies have made this transition sooner than others. Others have never made it.

According to Atkinson and Whitehouse (2011), this debate has shifted away from technological causes and toward social and symbolic ones:

The main drivers of the great transition from small-scale hunter-gatherer societies in the pre-pottery Neolithic to the vast and complex civilizations of East Asia, MesoAmerica and the Fertile Crescent are still much debated […] Doubts have been growing with respect to the explanatory power of technological innovation, and attention has been focused increasingly on changes in social and symbolic worlds.

For the two authors, the change in the mode of subsistence (from hunting/gathering to agriculture) paved the way for a change in the mode of religiosity. It was this second transition that actually made the complexification of society possible. Humans became accustomed to a more systematized and accumulative form of thinking, and it was this new mental space that eventually became translated into a new physical space of buildings, roads, towns, and so forth.

Atkinson and Whitehouse argue that human societies seem to cluster into two modes of religiosity:

1. An “imagistic” mode associated with hunter-gatherers. Religiosity is focused on non-routine events that evoke an intense state of mental arousal (initiation, ordeals, bodily mutilation, etc).

2. A “doctrinal” mode associated with agricultural societies. Religiosity is more routine and is focused on frequently repeated teachings and rituals that generally evoke a less intense state of mental arousal.

Among hunter-gatherers, religiosity is meant to be traumatic. The aim is to create a vivid experience with long-lasting effects, such as an emotional bond that will keep men loyal to each other for hunting or war.

In agricultural societies, religiosity supports tasks that occur more often and more regularly:

Whereas the exploitation of wild resources requires only sporadic group co-operation (e.g., in hunting larger game), the domestication of animals and plants fosters increasingly routinized forms of collaborative labour (e.g., clearing, planting, harvesting and building). In traditional societies, such activities are typically punctuated by rituals.

There is thus selection for a new kind of mental space:

Put simply, the proposed doctrinal mode is seen as favouring high-frequency, low-arousal rituals, allowing large bodies of religious teachings to be stored in semantic memory, reproduced stably and spread efficiently as oral tradition.

[…] The doctrinal mode is based around frequently repeated teachings and rituals. High-frequency ritual performances allow complex networks of ideas to be transmitted and stored in semantic memory and give rise to generic identity markers ascribed to large-scale ‘imagined communities.’

It was this new mental space that made complex societies possible. Thus, the causes of civilization are not to be found in early art, writing, or architecture. These are merely the consequences of a preceding mental revolution. Atkinson and Whitehouse argue that the doctrinal mode of religiosity created a positive feedback loop of increasing cultural complexity:

If the emergence of agriculture drives an overall increase in the frequency of communal rituals, it also indirectly opens up opportunities for other features of the doctrinal mode to appear.

Other features might include organized priesthoods, ways to codify, transmit, and organize religious traditions (such as writing), and methods to enforce group cooperation and resource control.

Atkinson and Whitehouse do not ask why this mental revolution occurred in some agricultural societies and not in others. Tropical horticulturalists, for example, seem to have permanently stalled at the stage of simple societies. One reason may be that year-round agriculture enables women to provide for themselves and their offspring with limited male assistance. When agriculture is largely a female task, it is less likely to generate communal forms of religiosity that structure everyone’s mental space.

In addition, female reproductive autonomy reduces the costs of polygyny and thus increases male-male rivalry for mates. Such rivalry makes it harder to bring the men of a community together into stable communal structures. Yet such structures must be in place before rituals can become fully communalized on a regular basis, this being the first step toward complexification of mental space and, hence, society itself.

Reference

Atkinson, Q.D. & H. Whitehouse. (2011). The cultural morphospace of ritual form : Examining modes of religiosity cross-culturally, Evolution & Human Behavior, 32, 50-62.