In December 1970, Clifford Irving, a moderately successful novelist living in Ibiza, read that Howard Hughes had not been photographed or interviewed in fifteen years. Hughes had become a recluse of legendary proportions, communicating only through intermediaries.
Irving's insight was that a man who never speaks cannot easily deny anything.
He told McGraw-Hill that Hughes had contacted him, had admired one of his books, and had agreed to collaborate on an authorized autobiography. To support this he produced handwritten letters from Hughes, which he had forged by copying a specimen of Hughes's handwriting reproduced in Newsweek.
McGraw-Hill paid an advance of seven hundred and sixty-five thousand dollars, with checks made out to H. R. Hughes, which Irving's wife deposited in a Swiss account opened in the name Helga R. Hughes. Life magazine paid for serial rights.
The manuscript itself was substantially researched. Irving and his collaborator Richard Suskind obtained an unpublished memoir by a former Hughes associate from a Time-Life archive, and built a detailed and convincing book from real material, which is why the internal evidence held up so well.
Three verification failures compounded.
The publishers submitted the forged letters to handwriting experts, who authenticated them — a genuine expert opinion, sincerely given, on documents copied from a single published sample. Osborn Associates reported that the chance of forgery was less than one in a million.
The source's conditions prevented every other check. Hughes, Irving explained, demanded absolute secrecy; nobody could be told, no third party could contact him, and the meetings took place in remote locations with no witnesses. The secrecy protocol was accepted as authentic because it was exactly what Hughes was known to be like — the deception's requirements matched the target's reputation, which is the structural elegance of the choice.
And absence of denial was read as confirmation. When rumors surfaced, no denial came from Hughes for a considerable period, and silence from a famously silent man is not informative — but it was treated as if it were.
It ended on 7 January 1972, when Hughes held a telephone conference with seven journalists who had known him, who verified his voice by questioning him about shared history. He said he had never met Irving. Swiss banking records then identified Helga R. Hughes.
Irving pleaded guilty, served seventeen months, and repaid the advance. Edith Irving served time in Switzerland.
The general form is worth keeping, because it recurs in modern investment fraud: a claim whose verification is blocked by a condition that is itself part of the claim's credibility.