It's time to say sorry for Iraq's agony
On Friday, the UN High Commission for Refugees (UNHCR) issued its bleakest assessment. Conflict has displaced 1.5 million people inside Iraq; a tide of refugees swells the 1.6 million living outside the country. The Lancet's estimate of 655,000 deaths since the conflict began is not only in a different stratosphere from Bush's ballpark figure of 30,000 'more or less'. It is also evidence of the asymmetry in the death roll of the war on terror.

In contrast to the attrition in Iraq, no US citizen has died in an Islamist attack on US soil since 9/11. Neo-con certainties about gun-barrel democracy have perished, naturally, and the graveyards of political theory bristle with their memorials. But, like a headless chicken, the strategy stumbles on. Dig in for victory. No British exit is likely to change that course any time soon.