Technologies have all kinds of impacts on the environment, on human behavior, on our society and on what we believe and value. But some technologies are not just impactful, they are also socially disruptive: they challenge existing institutions, social practices, beliefs and conceptual categories. Here we are particularly interested in technologies that disrupt existing concepts, for example because they lead to profound uncertainty about how to classify matters. Is a humanoid robot - which looks and even acts like a human - to be classified as a person or is it just an inert machine? Conceptual disruption occurs when the meaning of concepts is challenged, and such challenges may potentially lead to a revision of concepts. We illustrate how technologies can be conceptually disruptive through a range of examples, and we argue for an intercultural outlook in studying these socially disruptive technologies and conceptual disruption. Such an outlook is needed to avoid a Western bias in labeling technologies socially or conceptually disruptive, as this outlook takes inspiration from a broad range of philosophical traditions.

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This chapter provides a theoretical lens on conceptual disruption. It offers a typology of conceptual disruption, discusses its relation to conceptual engineering, and sketches a programmatic view of the implications of conceptual disruption for the ethics of technology. We begin by distinguishing between three different kinds of conceptual disruptions: conceptual gaps, conceptual overlaps, and conceptual misalignments. Subsequently, we distinguish between different mechanisms of conceptual disruption, and two modes of conceptual change. We point out that disruptions may be induced by technology, but can also be triggered by intercultural exchanges. Conceptual disruptions frequently yield conceptual uncertainty and may call for conceptual and ethical inquiry. We argue that a useful approach to address conceptual disruptions is to engage in conceptual engineering. We outline what conceptual engineering involves and argue that discussions on conceptual disruption and conceptual engineering can benefit from closer integration. In closing, we discuss the relevance of studying conceptual disruption for technology ethics, and point to the promise of this line of research to innovate practical philosophy at large.@en