One hesitates to say this will amount to anything, but Marc Lynch notes that Mohammed Essam Derbala, a leader of Ayman Zawahiri’s Egyptian terrorist group that
“„Mohammed Essam Derbala is on the Shura Council of al-Gamaa al-Islamiya, an extremist Islamist organization at the heart of the brutal insurgency which roiled Egypt from 1992-97. He was arrested in 1981 following the assassination of Anwar Sadat. Back in 2002, while in prison, Derbala authored one of the first comprehensive critiquesof al-Qaeda on behalf of the Gama’a leadership. In November 2006, Derbala was finally released after 15 years in prison,part of a larger project by the Egyptian government to rehabilitate and release old Gamaa members. Hehas since continued to criticize extremist ideology, hascalled upon al-Qaeda to renounce violence, and has frequentlycriticized al-Qaeda.
