Can’t you see it’s the same? The same guns, the same children dying in the streets? Only the dream has changed, the blood is the same colour. - John le Carré

We were not faced (in the cold war) in a conflict with people who are prepared to die for their cause. We weren't in conflict with people whose idea is to kill as many as they could.

"What did theories matter any more? She wanted to say. The rats have taken over the ship, it's often as simple as that; the rest is narcissistic crap. It must be. (...) For exploitation read property and you have the whole bit. First the exploiter hits the wage-slave over the head with his superior wealth; then he brainwashes him into believing that the pursuit of property is a valid motive for breaking him at the grindstone. That way he has him hooked twice over. (...) "You disappoint me, Charlie. All of a sudden you lack consistency. You've made the perceptions. Why don't you go out and do something about them? Why do you appear here one minute as an intellectual who has the eye and brain to see what is not visible to the deluded masses, the next you have not the courage to go out and perform a small service - like theft - like murder - like blowing something up - say, a police station - for the benefit of those whose hearts and minds are enslaved by the capitalist overlords? Come on, Charlie, where's the action? You're the free soul around here. Don't give us the words, give us the deeds." (...) Anger suspended her bewilderment and dulled the pain of her disgrace (...) She wished terribly that she could go mad so that everyone would be sorry for her; she wished she was just a raving lunatic waiting to be let off, not a stupid little fool of a radical actress (...) (part I, chapter 7)"

Tinker, Tailor, Soldier, Spy (2011 film)