SNIPPET: "Since 9/11, the general focus on prison radicalism in the media and in government has been on the process of certifying imams and literature available to inmates. Fully understanding the impact of this phenomenon, however, requires a historical look back at Islam in prison. The seeds of jihad were planted in the prison soil by men like Warith Deen Umar long before we were attacked in 2001. Having spent 26 years working in New York 's Department of Correctional Services, I have witnessed this process of radicalization first-hand. Sometimes it was monitored; sometimes a recruitment cell was infiltrated. As...