The hierarchy of attachment is the organizational principle underlying monotropy. Bowlby observed that infants form multiple attachments but organize them into a clear ranking: one figure at the apex, others at progressively lower positions. The hierarchy serves adaptive functions — the infant turns to the primary figure in greatest distress, to secondary figures in lesser distress, and to the wider social environment in still lower states of activation. Each level provides different quantities and qualities of security. For the AI transition, the framework clarifies why the same technology produces categorically different responses in different people: what determines the response is not the technology but the position in the person's attachment hierarchy of the practice the technology disrupts. Disrupt a subsidiary tool and you produce inconvenience. Disrupt a primary attachment and you produce grief.
There is a parallel reading that begins not with the psychological structure of attachment but with the material conditions that enable or constrain it. The hierarchy of attachment assumes a subject who has the luxury of forming attachments to their work practices in the first place—a knowledge worker with sufficient stability, autonomy, and resources to develop deep relationships with their tools and methods. But for the vast majority of workers facing AI disruption, attachment is a privilege they cannot afford. The call center worker, the data labeler, the content moderator—these workers relate to their practices not through attachment but through necessity. They do not have hierarchies of attachment; they have hierarchies of survival.
When we shift the lens from psychological attachment to economic precarity, the AI transition reveals itself differently. The illustrator whose "primary attachment" is to drawing-as-craft may indeed experience AI as catastrophic, but this framing obscures the more fundamental catastrophe: the collapse of economic structures that once made such attachments sustainable. The real hierarchy is not internal but external—the ranking of workers by their replaceability, their bargaining power, their proximity to capital. Those at the bottom of this hierarchy experience AI not as a disruption to attachment but as an acceleration of existing precarity. The question is not "where in your attachment hierarchy does AI intervene?" but "what position in the economic hierarchy determines whether you have attachments to lose?" The relational assessment Bowlby's framework requires is itself a luxury available only to organizations that view workers as subjects worthy of such attention rather than as costs to be optimized.
Bowlby developed the hierarchy concept to address objections to monotropy. Critics argued that children with multiple caregivers (extended families, kibbutzim, institutional settings) clearly formed multiple attachments, seeming to refute monotropy. Bowlby's response was that multiple attachments were not inconsistent with monotropy because attachments are organized, not distributed equally. The child in a kibbutz has attachments to multiple caregivers but ranks them; the primary figure can be identified through observation of the child's behavior in high distress.
The concept's extension to professional practice is direct. Every knowledge worker has a hierarchy of attachment to her tools and practices. The writer's primary attachment may be to the sentence, with secondary attachments to particular word processors, writing rituals, and subject matters. The photographer's primary attachment may be to the act of seeing and framing, with secondary attachments to particular cameras, lighting conditions, and printing methods. These hierarchies are not stable across people even within the same profession — what is primary for one photographer may be secondary for another.
The AI transition's effects cannot be predicted from the technology alone; they depend on where in each person's hierarchy the technology intervenes. The illustrator whose primary attachment is to drawing-as-craft experiences AI image generation as catastrophic. The illustrator whose primary attachment is to visual problem-solving experiences it as a new tool for the primary practice. Same technology, same capability, fundamentally different position in the attachment hierarchy, categorically different psychological response.
The organizational implication is that interventions must be tailored not to the technology but to the hierarchy. A blanket training program assumes that all employees have the same attachment structure and will therefore respond similarly. They do not. Effective intervention requires understanding where in each person's hierarchy the disruption is occurring — which is work that requires relationship, not standardization.
Bowlby elaborated the hierarchy concept across the Attachment and Loss trilogy, particularly in response to critics of strong monotropy. The empirical research foundations were developed by Mary Ainsworth and subsequent attachment researchers through observations of infants with multiple caregivers.
The application to professional practice is a contemporary extension not present in Bowlby's original work, developed through the integration of attachment theory with organizational psychology and the sociology of expertise.
Ranking, not equality. Attachments are organized into a hierarchy with different positions providing different security functions.
Apex is categorical. Disruption of the primary attachment produces responses of a different kind than disruption of subsidiary attachments.
Varies by person. Different individuals in the same profession may have different hierarchies organized around different primary practices.
Cannot be predicted from technology. The effect of an AI system depends not on what the technology does but on where in the user's hierarchy the disrupted practice sits.
Requires relational assessment. Understanding the hierarchy for any particular person requires actual relational engagement, not survey instruments or demographic assumptions.
Contemporary attachment researchers largely accept the hierarchical organization of attachment while debating its precise operationalization across cultures and developmental contexts. For professional life applications, the empirical question is how stable hierarchies are under disruption — do people reorganize their hierarchies when primary attachments are disrupted, or do they grieve the primary and refuse to promote subsidiaries? Evidence suggests substantial variation, with the relational support available to the person being a strong predictor of reorganization versus fixation.
The tension between psychological and material framings of AI disruption resolves differently depending on which question we're asking. If we're asking "why do different people respond differently to the same AI technology?"—Edo's attachment hierarchy provides the superior explanation (85%). Individual variation in response clearly maps to differences in what practices people hold as primary versus subsidiary, and this psychological reality cannot be reduced to economic position alone. The knowledge worker who embraces AI and the one who grieves it may occupy identical economic positions.
But if we're asking "who gets to form professional attachments in the first place?"—the material conditions frame dominates (80%). The contrarian view correctly identifies that attachment itself requires a baseline of stability and autonomy that many workers lack. The hierarchy of attachment is a second-order phenomenon that only emerges once basic economic security is established. For workers in precarious positions, the primary relationship to work is instrumental, not attachment-based.
The synthetic frame that holds both views recognizes attachment and precarity as operating at different scales of the same system. At the individual scale, among those with sufficient stability to form attachments, the hierarchy of attachment accurately predicts response patterns—some will experience grief, others opportunity, depending on where AI intervenes in their personal hierarchy. At the structural scale, economic position determines who enters this attachment system at all. The most complete understanding requires tracking both the psychological organization of attachment (where it exists) and the material conditions that enable or foreclose attachment formation. The AI transition thus produces a double disruption: it disrupts existing attachments for those who have them, while simultaneously restructuring the economic conditions that determine who can form attachments to future work.