The convention of single authorship is the default attribution practice of modern Western publishing: one name on the cover, absorbing all other contributions into invisibility. McGann's scholarship demonstrates that the convention is not a description of how texts are made but an economic and institutional arrangement that emerged alongside the modern publishing industry and the legal apparatus of copyright. Before the eighteenth century, attribution was more fluid; medieval manuscripts circulated without stable authorship, Renaissance workshops produced texts whose collaborative origins the finished product did not record. The solitary author is a modern phenomenon, and the AI moment has exposed the distance between the convention and the reality it was designed to conceal.
The convention serves multiple participants simultaneously. The named author receives credit and cultural capital. The editor receives a salary and professional satisfaction without the burden of public accountability. The publisher receives a marketable brand around which to organize promotion and distribution. The reader receives a coherent fiction of origin: one mind, one vision, one name to hold responsible. This mutual utility is what sustains the convention beyond any individual's investment in it.
The convention's durability has depended on the contractual silence of non-authorial contributors. Editors, developmental consultants, and ghost writers can be paid for their contributions and legally prevented from claiming credit. Their invisibility is not accidental; it is engineered. The convention absorbs their work because the economic apparatus is designed to absorb it. The name on the cover holds because every other participant has signed something that keeps it holding.
AI collaboration resists this absorption for a structural reason: the collaborator cannot be contractually silenced. Claude does not sign a non-disclosure agreement. Its capabilities are publicly known. An author who uses AI can choose to disclose or to conceal, but the concealment now requires active effort where previous concealments required only convention. The default has shifted from invisibility to potential visibility, and the convention cannot operate with the same automatic efficiency as before.
McGann's framework predicts that the convention will adapt rather than collapse. New forms of concealment will emerge; new fictions will replace the old ones. But the interval between conventions — the moment when the old fiction has cracked and the new one has not yet solidified — is the moment of greatest clarity about what textual production actually involves. That interval is now.
The convention emerged in eighteenth-century Britain alongside the Statute of Anne (1710), the first modern copyright law, which vested authorship in a single originating person for purposes of legal ownership. The economic and legal arrangements reinforced each other, producing by the nineteenth century the author-as-brand that still organizes publishing in 2026.
A modern phenomenon. The solitary author attribution emerged with modern publishing and copyright; it is not a natural or universal practice.
Mutual utility. The convention serves everyone involved — author, editor, publisher, reader — which is why it is so durable.
Contractual silence. The convention depends on the legal and economic arrangements that silence non-authorial contributors.
AI's resistance. Machine collaboration cannot be contractually silenced, which disrupts the default operation of the convention.
Adaptation not collapse. The convention will evolve rather than disappear; new fictions will replace the old, but the interval of exposure is clarifying.