Fouad Ajami: Obama's Afghan Struggle - '...In their disdain for that Iraq project, the Democrats and the liberal left had insisted that Iraq was an artificial state put together by colonial fiat, and that it was a fool's errand to try to make it whole and intact. Now in Afghanistan, we are in the quintessential world of banditry and tribalism, a political culture that has abhorred and resisted central authority. Speak of colonial fiat: It was the Pax Britannica that drew the Durand Line of 1892 across the lands of the Pashtuns and marked out a meaningless border between Afghanistan and Pakistan. It should have taken no great literacy in the theories and the history of "state-building" to foresee the favorable endowments of Iraq and the built-in disadvantages of Afghanistan...'