Opinion piece (and reader comment): Anthony Glees, Times Higher, My eureka moment: The enemies within, 22 Apr 2010 "The events of 11 September 2001 represented an obvious and serious intelligence failure. But it suddenly occurred to me that we needed to examine the background of the 9/11 bombers and not just regard them as appalling criminals, understandable as that view might be.
"After all, several of the 9/11 operatives had been students (notably at Hamburg University) and al-Qaeda used graduates more generally, as well as "useful idiots". If Islamic terrorists were not just criminals but also students or graduates, campuses and colleges could be places to look for them. Of course, many universities contain both the bright and the idiotic, dons as well as students."