It was Matt Frei that put me right. On Monday afternoon I watched General David Petraeus testify before Congress. I listened as he went through the facts of the military action in Iraq. I learnt as he outlined the improvements brought about in recent months.

But it wasn’t until I heard Frei’s take on General Petraeus’s words that I realised what had really been going on. The BBC Washington correspondent told us that he had listened “very carefully” – as opposed to his usual half-cocked approach, perhaps? – and gleaned what was actually being said: “Having tried to resist the fragmentation, the creeping partition, ethnic cleansing, the White House now seems to have bowed to that.”

Forget the reams of pages and the hours of testimony about military strategy and dealing with terrorists. The real story of the general’s report is that the White House is to start ethnically cleansing Iraqis.

Frei is also possessed of an astonishing ability to look into the future and canvas an entire nation’s views. At 5pm Washington time – just a few hours after Gen Petraeus’s report was available – he felt able to report that the US public had a negative reaction to it. One can only marvel at his capacity to discern from his perch in DC what countrywide polling agencies will take days to discover.

One should not be surprised by Frei’s warped take. His reports from Washington drip with condescension towards Americans and, most of all, Republicans. He recently called the contest for the Republican nomination – a race that is rather more intriguing than usual – a “panic-stricken hunt”. Given his penchant for such creative contempt for the people among whom he lives, it’s no wonder that he has been nicknamed Stir Frei.

Awful as Frei may be, he fits the BBC’s editorial agenda perfectly. The lead report on Monday’s Ten O’Clock News, by the corporation’s world affairs editor, John Simpson, went two minutes without mentioning anything said by General Petraeus, offering instead clips of opponents of the war attacking the report. Simpson then sneered that President Bush cares not a jot what is actually happening in Iraq, caring only how US voters perceive it. Only at the end were we permitted a tantalising glimpse of what the general said.

So yesterday’s Victoria Derbyshire phone-in on BBC 5 Live was par for the course. The question of the day was: “Do you believe the Americans? Are things improving in Iraq?” For the first half-hour, every single caller informed us that Petraeus was lying about military progress. And don’t think the airing of such biased calls was anything other than an editorial decision. I called in to suggest that it was unlikely that the entire US military high command was engaged in a conspiracy to lie to the world. And was I put on air? Of course not.

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