Like all institutions, polities are physical things only in certain restricted senses. They can be materialised in practical facilities and visible symbolic expressions, both manifestations of the bundled schemas and resources that compose their structure. Yet in their conditioning of individual and group behaviour within idealised communities, polities emerge from, and essentially remain, “states of mind” (Yoffee 2005: 38–41). If we are to appreciate the sources of legitimacy and empowerment integral to governing authorities, we must turn our attention to how those minds saw politics as inherently entwined with the transcendent. The Classic Maya were far from alone in believing that political communities encompassed supernatural beings and the ancestral dead, not simply as distant abstractions but role-playing constituents.