G. A. Johnston’s An Introduction to Ethics, for Training Colleges — Chapter 11 examines the nature of moral obligation, authority, and the internal conflicts that arise between personal desires and ethical responsibilities. Written as part of a pedagogical text, the chapter delves into the tension between spontaneous impulses and self-imposed moral guidelines, emphasizing that true duty arises from an autonomous will that recognizes its own flaws and aspires toward an ideal self.
Johnston explores how moral principles often contradict one another, yet asserts that duties must be self-acknowledged and prioritized over fleeting desires. The text also addresses the role of external authorities—such as law, parental guidance, and divine command—while arguing that moral responsibility ultimately resides within the individual. Through analyses of proverbs, commandments, and relational duties, Johnston underscores the complexity of aligning personal interests with ethical imperatives, concluding that harmony between duty and self is both achievable and essential for moral development.