He has a long and unambiguous relationship with the interests of the Intelligence establishment.
Pincus returned to the Washington Post in 1975 where he specialized in writing about the CIA and the intelligence community. Pincus always defended the activities of the CIA and criticized Seymour Hersh for his "advocacy journalism" when he tried to expose the illegal activities of the agency. He also condemned the House Select Committee on Assassinations (HSCA) and in February 1977, described it as "perhaps the worst example of Congressional inquiry run amok." In 1979 Deborah Davis published Katharine the Great. Katharine Graham persuaded the publishers William Jovanovich, to pulp the book. As well as looking at the life of this newspaper proprietor, Davis explored the relationship between the CIA and the Washington Post. Davis also became the first journalist to expose Operation Mockingbird. She also named Walter Pincus as being one of the journalists willing to promote the views of the CIA.
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Pincus also helped George H. W. Bush and Robert Gates during the Iran-Contra investigation. In an article published in July, 1991, Pincus called for the Senate to approve Bush's nomination of Gates as director of the CIA. In 1992, Pincus falsely claimed that "special prosecutors have told former Defense Secretary Caspar W. Weinberger that he might face indictment on felony charges in the Iran-Contra scandal, unless he provided them with evidence they believe he has against former President Reagan... The dramatic attempt to get a former cabinet officer to turn on his commander-in-chief occurred a few days ago as Independent Counsel Lawrence E. Walsh tried to conclude his five and one-half year investigation of the affair." A few days later Pincus wrote that Lawrence E. Walsh was considering indicting Ronald Reagan. This was again untrue and Walsh argues in his book, Firewall, that Bush was using Pincus to spread disinformation on the investigation. As Walsh pointed out: "Of all the sideswipes that we suffered during this period, the false report that we were considering indicting the nation's still-admired former president hurt us the most."
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Walter Pincus also led the attack on Gary Webb when he published his series of articles on CIA involvement with the Contras and the drug industry. After Dark Alliance was published Pincus wrote: "A Washington Post investigation into Ross, Blandon, Meneses, and the U.S. cocaine market in the 1980s found the available information does not support the conclusion that the CIA-backed contras - or Nicaraguans in general - played a major role in the emergence of crack as a narcotic in widespread use across the United States."
The Washington Post refused to publish Webb's letters when he attempted to defend his views on the CIA. This included information that Pincus had been recruited by the CIA when he was at Yale University in order to spy on student groups at several international youth conferences in the 1950s. Later, Geneva Overholser, the Washington Post ombudsman, criticized Pincus and other reporters working for the newspaper: "A principal responsibility of the press is to protect the people from government excesses. The Washington Post (among others) showed more energy for protecting the CIA from someone else's journalistic excesses."
http://www.spartacus.schoolnet.co.uk/MDpincus.htm