In the seventeenth century, a woman accused of witchcraft was bound thumb to toe and lowered into a pond. If the water received her, she sank innocent. If it refused her, she floated guilty, and the court had its proof. In 2026, a student accused of machine writing is handed a percentage: software certain to the decimal, wrong at scale, and believed anyway. Swimming the Author is the history of everything between.
Across fourteen chapters, David Boles follows a single question, who is allowed to have written this, through the instruments built to answer it: the swimming test and the corsned, the 1773 attestation signed by eighteen Boston gentlemen so Phillis Wheatley could publish her own poems, the handwriting experts and the polygraph, the ancestry certificates of Toledo, the Ahnenpass, and the CDIB, the plagiarism scanner, and the detector season now scoring prose for humanity. The instruments change. The doubt survives. And the verdict lands, then as now, on women, on the young, on the improbable author.
Boles writes from inside the water: a working author, a claimant in the certified class of Bartz v. Anthropic, and a man who kept every dated draft of this book so it could pass its own test. The standard is stated on the first page: claims sized to the evidence, receipts kept, disputes printed.
For teachers holding a flagged essay, writers watching their voices scored, and readers of the stranger history of proof: the pond never closed. He keeps his drafts.