How do I fact-check AI output as a nonfiction author?
- AI fabricates facts, quotes, statistics, and citations convincingly.
- A confident tone is not evidence; verify regardless.
- Every claim needs tracing to a real, primary source.
- Invented citations are common and look entirely plausible.
- In nonfiction, an unchecked AI fact is your error, not the model's.
Treat everything AI gives you as an unverified lead. For each fact, statistic, quote, or citation it produces, trace it back to a primary source you can see yourself before it enters the manuscript. AI states false things as confidently as true ones and invents citations that look real, so its fluency is no signal of accuracy. Use it to point you toward sources, never as the source.
Chapter i·Why it matters
In nonfiction your credibility rests on accuracy, and a single fabricated statistic or invented quote can sink a book's reputation — reviewers and readers do check. AI is genuinely useful for surfacing leads and framing, but its hallucinations are most dangerous exactly where nonfiction is most exposed: named sources, numbers, and quotations. The discipline of tracing every claim to a primary source is what makes AI safe to use here.
Chapter ii·What to include
- A rule that no AI claim enters the book unverified.
- Primary-source tracing for every fact and statistic.
- Direct verification of every quote and its attribution.
- A check that each citation actually exists and says what is claimed.
- Use of AI to find leads, not to supply final facts.
- A source note or record for anything contestable.
Chapter iii·Example
A history author asks AI to summarize a treaty's terms. It returns a clean summary with three specific dates and a quoted clause. She checks the primary document: two dates are right, one is wrong, and the "quoted" clause does not exist. She keeps the verified facts, discards the invention, and cites the document directly.
WriteLoom keeps AI in a research-assistant role — surfacing leads you verify — so your nonfiction stays sourced and defensible.
See how WriteLoom uses AI