The concept appears most fully developed in Modernity and Self-Identity (1991), where Giddens analyzed sequestration as a structural feature of modern institutional life rather than a conspiracy or a failure. Modern institutions are designed to manage specific categories of problem; they lack the categories to perceive problems outside their remit, and so those problems become invisible within institutional discourse even as they persist beneath the managed surface.
The AI transition produces a paradigmatic sequestration. Corporate communications frame adoption as opportunity; technology companies frame their products as empowerment; educational institutions frame the challenge as curriculum reform; government agencies frame it as policy. Each framing addresses a partial dimension of the phenomenon while rendering invisible the ontological dimensions that the institutional lens cannot resolve. The sequestration is not dishonest in intent; it is structural in character.
The parallel to the sequestration of death is instructive. Modernity made everyday life more comfortable by removing death from common view, but impoverished culture's relationship to mortality by depriving individuals of conceptual resources for confronting it. When death intrudes — through loss, through diagnosis, through sudden awareness — the individual who has lived in the sequestered world is less equipped to confront it than the pre-modern individual who had lived with death as a visible presence. The AI transition is producing a parallel sequestration of professional mortality: the death of careers, obsolescence of skills, end of forms of work central to identity for generations.
The return of the sequestered is never clean. The experiences removed from public discourse resurface in forms more disruptive than direct confrontation would have been. Sequestered death-anxiety produces health obsession and risk aversion; sequestered AI-transition anxiety produces performative productivity masking existential emptiness, chronic burnout resistant to workplace interventions, and resistance to AI adoption whose actual motivation — defense of ontological security — is invisible within institutional frameworks.
Giddens developed the concept in Modernity and Self-Identity (1991) as part of his analysis of how modernity manages existential anxiety. It drew on Philippe Ariès's historical work on death, Michel Foucault's analyses of institutional confinement, and sociological work on professional jurisdictions.
Institutional containment. Existentially troubling experiences are systematically moved from everyday life into specialized institutions designed to contain them.
Invisibility to the institution. The sequestering institution does not see what it sequesters because its categories are designed to handle a different kind of problem.
Good-faith operation. Sequestration is typically not deliberate concealment but structural inability to perceive; this is what makes it so hard to correct.
AI's characteristic sequestration. The transition's ontological dimensions are systematically removed from institutional discourse and replaced with manageable framings.
Return of the repressed. Sequestered experiences resurface in pathological forms — symptoms whose causes are invisible within the institutional frameworks that produced them.