http://www.guardian.co.uk/comment/story/0,3604,1259805,00.html...
What's more, evidence unearthed by the Hutton inquiry reveals that the government knew this perfectly well. An email circulated within Downing Street recorded the horrified response of one official who read an early draft of the September dossier and realised the paucity of the intelligence case for war: "Very long way to go. I think. Think we're in a lot of trouble with this as it now stands." Jonathan Powell, Blair's chief of staff, noted in another email that a later draft "does nothing to demonstrate a threat, let alone an imminent threat from Saddam". These concerns were also evident in the rather desperate last-minute plea issued by Sir John Scarlett for the intelligence agencies to scrape the bottom of the barrel for anything they might have overlooked.
It was the realisation of how shaky the government's case was that led to the second, more important stage of Britain's intelligence failure on Iraq: the one that became famous over allegations of "sexing up". In part, this involved the systematic filtering out of anything that might point to a conclusion other than the one the government wanted us to reach. At Powell's behest, a key phrase revealing the JIC's assessment that Saddam would use chemical or biological weapons only in self-defence was struck. The observation that he did not have the capability to strike Britain was similarly removed.
At the same time there was intense pressure on the JIC, starting with Alastair Campbell's instruction for it to come up with something "new" and "revelatory". It was in this heightened atmosphere that the notorious 45-minute claim and other intelligence purporting to show that Iraq was continuing to produce chemical and biological weapons was passed on to Downing Street without being properly examined by the intelligence officers best placed to assess it. Much of this is now said to have been withdrawn, although ministers have yet to correct the parliamentary record. It is significant because it was this information that allowed Blair to strengthen the language in the dossier and claim in his foreword that the threat from Saddam was "current and serious".
The government's supporters argue that all Downing Street did was insist that the case against Iraq should be as strong as the JIC was willing to make it. But this misses a rather significant point. Had Blair been genuine in his belief that Iraq posed a serious threat, all he needed to do was publish a declassified version of the intelligence reports on which his conclusions were based. There would have been no need for anything "new" and "revelatory". What had convinced the prime minister ought to have been sufficient to convince the rest of us. It is the very existence of the dossier and the process that led to its publication that exposes the biggest untruth of the whole Iraq saga: the pretence that the decision to go to war was evidence led.
...
David Clark was a special adviser at the Foreign Office from 1997 to 2001