The twenty-first century has been marked by many revolutions, but none so pervasive, so quietly invasive, and so rapidly self-propelling as Artificial Intelligence. What began as a laboratory curiosity in the 1950s has now matured into the most powerful technological force shaping economies, ethics, and even existential reflections. From autonomous vehicles and precision agriculture to intelligent weapons and generative art, AI today is not merely a tool—it is the defining grammar of progress. The march is irreversible; as the World Economic Forum (2024) observes, the world is entering an “intelligence economy” where data is capital and algorithms are labour.
AI’s inevitability stems from three converging streams: exponential computing power, abundant data, and the democratisation of cloud infrastructure. Unlike earlier industrial revolutions that were regionally anchored, the AI wave is global by design—driven by digital interdependence and competition for cognitive supremacy. Every nation now stands at the threshold of re-engineering its social contract with technology.
FROM FIDELITY TO FLUIDITY? Reassessing Sexual Ethics, Commercial Sex and Family Values in the Twenty-First Century: Policy Reflections for Future Generations
Across much of human civilisation, marriage was regarded not merely as a private contract but as the cornerstone of social order. The ideals of lifelong fidelity, stable parenthood and mutual responsibility were upheld by virtually every major civilisation and religion. During the past six decades, however, unprecedented social, technological and economic transformations have altered both attitudes and behaviour concerning sexuality, marriage and family life.
The commercialisation of sex, the digital revolution, changing gender roles, declining religious participation, delayed marriage and growing individualism have collectively reshaped intimate relationships across many societies. While these changes have expanded personal freedoms and challenged long-standing inequalities, they have also generated important questions concerning family stability, demographic sustainability, mental well-being and social cohesion.
Using Japan as an illustrative case study—together with evidence from Britain and other developed societies—this paper examines whether traditional concepts of fidelity remain socially significant or whether they are gradually being replaced by more fluid relationship patterns. Rather than advancing a moralistic argument, the paper analyses empirical evidence, demographic trends and public policy implications.
The central question is neither whether society should return to the past nor whether changing sexual norms are inherently harmful. Rather, it asks whether future generations can preserve the enduring values of commitment, responsibility and mutual respect while adapting to rapidly changing social realities.
