Abstract
In his Politics, Aristotle identifies the public worship of the gods as the most important element of the city, but then immediately follows this claim with the claim that justice is the most important element of the city. I first consider the various possible ways of interpreting this claim on the basis of Aristotle’s metaphysical commitments. I then consider what Aristotle actually says about religious worship. The things Aristotle says when elaborating public worship in the city indicate that the importance of this public worship to the city is in establishing the leisure necessary for, and which turns the citizens toward, contemplation. This contemplation, the activity of science, is, as Aristotle elaborates in the Nicomachean Ethics, the most divine activity in which we can engage. Public religious worship, then, is essential to the activity of science in a city.