Overview
Of all the documents cited in conspiracy literature, this is the one most often invoked and least often read. It is four pages long. It is real, it is declassified, and it says a good deal of what it is said to say — though not quite the thing it is most famous for.
Dispatch 1035-960 was issued on 1 April 1967 by the Chief of the CIA's Clandestine Services and sent to stations and bases abroad. Its subject line is "Countering Criticism of the Warren Report". Three and a half years after the assassination of President Kennedy, the first wave of book-length attacks on the Warren Commission had arrived — Mark Lane, Edward Epstein, Harold Weisberg — and polling suggested that a majority of Americans no longer believed the official account. The dispatch is the Agency's answer to that problem, written for officers abroad who were being asked about it.
What It Instructs
The document does not equivocate about its purpose. Its stated aim is to counter "the claims of the conspiracy theorists, so as to inhibit the circulation of such claims."
The methods are specific. Officers are told to discuss the matter with "liaison and friendly elite contacts (especially politicians and editors)," pointing out that the critics are politically interested, or financially motivated, or wedded to their theories before the evidence was in. And they are told: "To employ propaganda assets to answer and refute the attacks of the critics. Book reviews and feature articles are particularly appropriate."
The dispatch then supplies the arguments, in the manner of talking points. No significant new evidence has emerged that the Commission did not consider. Critics overvalue particular items and ignore others. A conspiracy on the scale often suggested would be impossible to conceal. Oswald would not have been any sensible person's choice as a co-conspirator. The Commission was pressed to report quickly because irresponsible speculation was already circulating.
Whoever reads it comes away with the same impression: this is a government agency organising the placement of favourable material in the press, and treating the persistence of criticism as a problem to be managed rather than answered.
How It Surfaced
The dispatch became public in 1976, when the New York Times obtained it under the Freedom of Information Act. This was the era of the Church Committee, the Rockefeller Commission, and the Pike Committee — the moment when a great deal of the Agency's domestic and media activity came into the open — and 1035-960 arrived alongside far larger disclosures about assassination plots and surveillance of American citizens. It was later absorbed into the JFK Assassination Records collection at the National Archives under the 1992 Records Act.
That provenance matters to how the document is used. It is not a leak of contested authenticity. It is a government record, released by the government, held in a federal archive.
The Claim About the Phrase
The strong version of the theory holds that the CIA invented the term "conspiracy theory" here, manufacturing a slur to discredit anyone questioning an official account.
The dispatch does use the phrase, without explanation, in a way that assumes the reader already knows it — which is itself the difficulty with the strong claim. "Conspiracy theory" appears in print well before 1967. Karl Popper devoted a passage to what he called the conspiracy theory of society in The Open Society and Its Enemies in 1945, twenty-two years earlier, and the phrase turns up in academic and journalistic writing earlier still. A document that deploys a term casually to a global readership of intelligence officers is not plausibly the document that coined it.
What the dispatch does supply is something narrower and, for many readers, more damning: documentary proof that an intelligence agency treated the phrase as a working instrument, in a memorandum about shaping press coverage of a presidential assassination. That is not an origin story. It is a usage, in a context that gives the usage weight.
Why It Keeps Being Cited
The document occupies a peculiar position. It is invoked constantly across the conspiracy literature — including in dozens of theories that have nothing to do with Dallas — because it functions as a licence. If the Agency once instructed its officers to organise book reviews against critics of an official finding, then any subsequent official finding can be met with the question of who was asked to defend it.
It is unusually well suited to that job because it requires no inference. Most documents cited in this literature need interpretation. This one needs only quotation, and the quotation is not in dispute.
What it cannot establish is the scope claimed for it. The dispatch concerns one report, one assassination, one wave of criticism, and it addresses officers overseas. The distance between that and a permanent programme to police the boundaries of acceptable opinion is a distance the document itself does not cross — which has not much slowed the traffic in either direction.