Who exactly are the Afghan insurgents? Every suicide attack and kidnapping is usually attributed to "the Taliban." In reality, however, the insurgency is far from monolithic. There are the shadowy, kohl-eyed mullahs and head-bobbing religious students, of course, but there are also erudite university students, poor, illiterate farmers, and veteran anti-Soviet commanders.

The movement is a mélange of nationalists, Islamists, and bandits that fall uneasily into three or four main factions. The factions themselves are made up of competing commanders with differing ideologies and strategies, who nonetheless agree on one essential goal: kicking out the foreigners.