How do wars begin? With a "master illusion", according to Ralph McGehee, one of the CIA's pioneers in "black propaganda", known today as "news management". In 1983, he described to me how the CIA had faked an "incident" that became the "conclusive proof of North Vietnam's aggression". This followed a claim, also fake, that North Vietnamese torpedo boats had attacked an American warship in the Gulf of Tonkin in August 1964.

"The CIA," he said, "loaded up a junk, a North Vietnamese junk, with communist weapons - the agency maintains communist arsenals in the United States and around the world. They floated this junk off the coast of central Vietnam. They shot it up and made it look like a firefight, and they brought in the American press. Based on this evidence, two marine landing teams went into Danang and a week after that the American air force began regular bombing of North Vietnam." An invasion that took three million lives was under way.

The Israelis have played this murderous game since 1948. The massacre of peace activists in international waters on 31 May was "spun" to the Israeli public for the better part of the week, preparing them for yet more murder by their government, with the unarmed flotilla of humanitarians described as terrorists or dupes of terrorists. The BBC was so intimidated that it reported the atrocity primarily as a "potential public relations disaster for Israel", the perspective of the killers, and a disgrace for journalism.

Guilt trip

A similar master illusion now consumes Asian governments. On 20 May, South Korea announced it had "overwhelming evidence" that a torpedo fired by a North Korean submarine sank one of its warships, the Cheonan, in March with the loss of 46 sailors. The US keeps 28,000 troops in South Korea, where the public has long supported détente with Pyongyang.

On 26 May, the US secretary of state, Hillary Clinton, flew to Seoul and demanded that the "international community must respond" to "North Korea's outrage". She flew on to Japan, where the new North Korean "threat" eclipsed the briefly independent foreign policy of the Japanese prime minister, Yukio Hatoyama, elected last year with popular opposition to America's permanent military occupation of Japan. (On 2 June Hatoyama resigned, having failed to move a US military base in Okinawa.) The "overwhelming evidence" is a propeller that "had been corroding at least for several months", reported the Korea Times. In April, the director of South Korea's national intelligence, Won Se-hoon, told a parliamentary committee that there was no evidence linking the sinking of the Cheonan to North Korea. The defence minister agreed. And the head of South Korea's military marine operations said, "No North Korean warships have been detected [in] the waters where the accident took place." The reference to an "accident" suggests the warship struck a reef and broke in two.

To the American media, North Korea's guilt is beyond doubt, just as North Vietnam's guilt was beyond doubt, just as Saddam Hussein had weapons of mass destruction, just as Israel can terrorise with impunity. But, unlike Vietnam and Iraq, North Korea has nuclear weapons, which helps to explain why it has not been attacked, not yet: a salutary lesson to other countries, such as Iran, currently in the cross hairs.

In Britain, we have our own master illusions. Imagine someone on state benefits caught claiming £40,000 of taxpayers' money in a second-home scam. A prison sentence would almost certainly follow. But David Laws, chief secretary to the Treasury, does the same and is described as follows: "I have always admired his intelligence, his sense of public duty and his personal integrity" (Nick Clegg). "You are a good and honourable man" (David Cameron). Laws is "a man of quite exceptional nobility" (Julian Glover, the Guardian), and "a brilliant mind" (BBC).

The Oxbridge club and its associate members in politics and the media have tried to link Laws's "error of judgement" and "naivety" to his "right to privacy" as a gay man, an irrelevance. The "brilliant mind" is a wealthy, Cambridge-groomed investment banker devoted to the noble task of cutting the public services of mostly poor and honest people.

http://www.newstatesman.com/middle-east/2010/06/north-korea-vietnam-pilger