Abbott's framework treating professions not as isolated categories but as a competitive ecology in which each group's jurisdiction is defined by the boundaries of the adjacent groups it competes with.
The System of Professions, published in 1988, represents Abbott's signature theoretical contribution: the insistence that professions must be analyzed as an interdependent system rather than as individual occupations. Each profession's jurisdiction is defined relationally, through ongoing competition with adjacent groups claiming overlapping or contested domains of work. The stability of any single jurisdiction depends on the stability of the surrounding ecology, and disruptions that affect multiple jurisdictions simultaneously destabilize the entire system. This framework proves uniquely illuminating for AI, which challenges not individual professions but the foundational mechanism—knowledge scarcity—on which all knowledge-based jurisdictions depend.
The System of Professions
In The You On AI Field Guide
Abbott's systemic perspective distinguishes his work from the dominant tradition in the sociology of professions, which had long studied individual professions in isolation—focusing on the internal dynamics of medicine, law, or engineering without examining how each profession's boundaries were shaped by its competitive relationships with others. By insisting on the system as the unit of analysis, Abbott revealed