““That exploration of faith would become an important aspect of the series, embodied in the relationship between the pious Shepherd Book and the lapsed believer Mal Reynolds. Captain Reynolds “is a man who has learned that when he believed in something it destroyed him,” Joss said. “So what he believes in is the next job, the next paycheck and keeping his crew safe.” The series pushes past the idea that a belief in God is necessary for a moral life, and questions the definition of morality that others want to impose. Mal, to Joss, is a “guy who looks into the void and sees nothing but the void—and says there is no moral structure, there is no help, no one’s coming, no one gets it, I have to do it.””
