In Joe Leaphorn's world, the idea of an absolute truth appears to be missing. Diverse and seemingly opposing religious beliefs are viewed as equally valid. For example, Father Ingles, a Catholic missionary from the Order of Saint Francis, can speak with authority about Zuni religious practices and contrast them with Navajo traditions without criticizing either, even though they seem to conflict with his own Catholic faith. Leaphorn, who is Navajo, learns about George Bowleg's desire to leave his Navajo heritage for the Zuni lifestyle and does not respond negatively. Such choices are personal, even though Bowlegs is turning away from Leaphorn's own cultural background. At times, Leaphorn approaches religion with a certain level of indifference, though he does respect some Navajo customs. He is inclined to ignore what appears to be illegal drug use at the Golden Fleece commune, noting that the same substance is occasionally used in Native American religious ceremonies and typically goes unpunished by Native American law enforcement. This is despite his understanding that the drug use in question is not connected to Native American spiritual practices.

Hillerman acknowledges a basic human desire to be part of a belief system, without advocating for any particular tradition. Reynolds seeks recognition for his beliefs within the mainstream of American anthropological circles. Isaacs wants to replace his "poor white trash" background from Tennessee with similar academic acceptance. Bowlegs also desires a cultural transformation of this nature. The members of the Golden Fleece commune have intentionally separated from their native culture, establishing their own "miniculture" on Navajo land. Throughout the novel, Hillerman emphasizes the vital role that religious beliefs play for the Zuni people.