Professor of Death

Al-Tamimi talks breathlessly about the religious fervor and iron determination of the young men sent to him. He cites the example of his current charge, a Saudi barely past his teens who arrived in Baghdad early this month. "You can't imagine how excited and happy he is," al-Tamimi says. "He can't stop smiling and laughing, even singing. He is sure he is going to paradise, and he just can't wait." But al-Tamimi's dealings with jihadist groups have left him suspicious about their long-term goals in Iraq. "I've had many conversations with them, and I keep asking, 'What is your vision?'" he says. "They never have a straight answer." He fears they want to turn Iraq into another Afghanistan, with a Taliban-style government. Even for a born-again Muslim, that's a distressing scenario. So, he says, "one day, when the Americans have gone, we will need to fight another war, against these jihadis. They won't leave quietly."

In the meantime, he is focusing on more immediate matters. He has told his son that he is too young to become a martyr but says he recently taught the child how to make roadside bombs and how to fashion a rudimentary rocket launcher out of metal tubes. (He also gave TIME a propaganda video, in which he and two other adults teach a group of four children how to jury-rig a pair of artillery shells into a bomb.) "We have to prepare the next generation for battle," he says. "We have to realize that the fight against the Americans might last a long, long time." So long as men like him continue to send their young to die, that prediction may well come true.