"Again, the [9/11] hijackers were described as deviants who had lost their way and did not represent either their society or the true Islam. But the Saudi hijackers were not outcasts, they weren’t even living on the far margins, not even the way Mansour had done. They had gone to school and learned the Quran, grown up in mostly middle-class, deeply religious families, and gone to university to study law. Some were school dropouts; only one of them had mental difficulties, for which he found solace at the mosque. They were imams in neighborhood mosques, or hafiz, men who had learned the entire Quran by heart. Most of them had gone briefly to Afghanistan, Bosnia, or Chechnya in 1999 or 2000, although few had made it to an actual battlefield."