You could be the perfect spy. All you need is a cause. - John le Carré

To operate an intelligence network against the Islamist terror is terribly difficult because they don't have a central command and control center such as we would understand. Therefore you cannot penetrate at the top and find out what will happen on the ground.

I would say that since the war, our methods-out and those of the opposition-have become much the same. I mean you can't be less ruthless than the opposition simply because your government's 'policy' is benevolent, can you now?

Thus we do disagreeable things, but we are defensive. That, I think, is still fair. We do disagreeable things so that ordinary people here and elsewhere can sleep safely in their beds at night. Is that too romantic? Of course, we occasionally do very wicked things; he grinned like a schoolboy. And in weighing up the moralities, we rather go in for dishonest comparisons; after all, you can't compare the ideals of one side with the methods of the other, can you, now?