Is this the horror that will finally undo George Bush's presidency? First Nicholas Berg, now Paul Johnson: in two months and in two different countries, two US civilians have been kidnapped and beheaded by their al-Qa'ida-affiliated captors, becoming not only pawns in a deadly geopolitical game but also symbols of the complicated feelings of revulsion unleashed by the Bush administration's "war on terror".
It is hard not to think back to earlier acts of defiance against the might of the United States and wonder if we are not seeing a parallel erosion of presidential authority: the steady drip-drip of casualty figures from Vietnam that proved the undoing of Lyndon Johnson's presidency in 1968, or the corrosive effect of the Iran hostage crisis on Jimmy Carter 12 years later.
We have now witnessed four similar killings of Western civilians in the conflicts unleashed by the attacks of 11 September 2001, starting with Daniel Pearl in Pakistan in January 2002 and including the Italian Fabrizio Quattrocchi in Iraq in April. Even in our jaded, news-saturated age there is something about these cases that bespeaks almost bottomless horror, in a way that the deaths of more than 800 US servicemen in Iraq or the violence and death visited upon thousands of Iraqi civilians have not.
The fact that the images of ritual slaughter have been posted on the internet has only made the brutality more vivid, more palpable - even to those who have not had the stomach or the inclination to watch. This is a propaganda war, fought with images as much as with guns and knives. With each new beheading, the political mood has shifted. When the Wall Street Journal reporter Daniel Pearl was abducted in Karachi two-and-a-half years ago, it gave rise to a sense of national, even international solidarity. There was nothing divisive or controversial about the mourning that greeted news of his death. Indeed, his family has gone on to set up a foundation in his name to promote cross-cultural understanding that enjoys universal admiration.
Yesterday, a Washington Post article was headlined: "Is al-Qa'ida winning in Saudi Arabia?" It was just such questions about America's enemies that led President Johnson to his "Cronkite moment" in 1968 - his realisation that he could no longer count on the support of the country's favourite television news anchor, Walter Cronkite, and that he had therefore lost the sympathy of the electorate as a whole.
http://news.independent.co.uk/world/americas/story.jsp?story=533087