When British drama Line of Duty concluded, record numbers watched to see how its fight against organized crime would end. But many viewers were left disappointed when the finale implied that evil would ultimately win. “I wanted the bad guys brought to justice,” one fan said. “We needed that moral ending.”

Sociologist Peter Berger once noted that we hunger for hope and justice—hope that evil will one day be overcome and that those who caused it will be made to face their crimes. A world where the bad guys win goes against how we know the world should work. Without probably realizing…