going to necessarily come from the bottom sectors of society is simply not true. now, among those who have been radicalized or self-radicalized in this country, there are immigrants and entry-level jobs. there are people who have criminal backgrounds who radicalize in prison. but about 17%, 18% of those who have been arrested for terrorist activities in this country have university educations, many of them advanced degrees. >> interesting. fran, i know you've been checking with your sources, and you have good ones, what have you heard about a possible specific motive other than just, let's say, hatred of america? >> you know, the two things that seem to continue is the ties to the pakistani taliban over the drone attacks, frankly, in the tribal areas. the other one is the south park. you know, this car was parked by the viacom building, viacom is the parent that runs the southcom series and southcom had