The Role of Politeness in Human’s Interaction with AI Upon the Principle of Morality

As artificial intelligence (AI) becomes increasingly integrated into everyday communication, questions surrounding the ethics of human–AI interaction have gained growing philosophical significance. This paper examines whether politeness toward AI possesses genuine moral value despite AI's inability to experience emotions, recognize respect, or reciprocate social behavior. Challenging the conventional assumption that politeness depends upon reciprocal social relationships, the paper argues that politeness directed toward AI represents a purer expression of human virtue precisely because it is performed without expectation of emotional response or social reward. The argument proceeds in three stages. First, it establishes rationality as the common characteristic shared by humans and AI, providing a meaningful basis for ethical comparison. Second, drawing on theories from Kant, Hume, Rawls, and contemporary discussions of rationality and social contract theory, it contends that choosing to remain polite in non-reciprocal interactions demonstrates autonomous moral agency and respect for rationality itself. Finally, the paper addresses the objection that AI lacks moral standing and therefore cannot be an appropriate object of ethical conduct, arguing instead that virtue is determined by the moral character and free will of the acting individual rather than by the recipient's capacity for response. The study concludes that politeness toward AI reflects unconditional moral responsibility and offers new insights into the evolving ethical relationship between humans and intelligent technologies.