Published online by Cambridge University Press: 01 September 2020
Geoglyphs are widely seen as an expression of past sacred landscapes. In this article, I offer a new theoretical approach to geoglyphs, interpreting them as a distinctly anarchic and decentralized medium for ritual activity. When we define geoglyphs as large-scale images, and exclude other phenomena such as earthworks, it is clear that their occurrence is actually quite limited in space and time. Almost all known examples of geoglyphs are located in the Americas, and they are particularly associated with ‘middle-range’ societies, rather than states or empires. Geoglyphs produced by hunter-gatherer communities are also comparatively rare. I regard this pattern as a direct consequence of the anarchist affordances of the geoglyph medium. In agricultural societies where regional integration and incipient centralization were taking place (e.g. the ancient Nasca), geoglyphs provided a decentralizing counterbalance. I therefore theorize the incorporation of geoglyph-based ritual practices as a historically situated process of constitutional reform, whereby ancient peoples consciously sought to redistribute power and authority.