Option 1, of course, but I agree that the FBI is more concerned with option 2.
Of course, nclib, as enforcing prudery is part of the all important project of social control. The forces of social control use sexuality much as they use terrorism (real or imagined) - a way to scare the miserable common people and fill them with anger, hatred, and fear. Hence the endless focus on FOX on 'sexual predation' as well as terrorism. Perhaps the explosion the cowering American public fears most is not the car-bomb, but the male ejacuation!