I find I'm absolutely fascinated by the images of mass mourning we've been getting from North Korea. These are all from the New York Times; the one above appeared in the paper the day the news broke.
I'm not saying I doubt the genuineness of the emotion shown here - especially as a crowd phenomenon it makes sense. But I also don't doubt that these displays are organized. I don't see a contradiction here. 
TV's including this scene of students at an acting school weeping. They're actors! Are we to think this is involuntary? I doubt it. Something beyond spontaneous expression of "genuine" emotion is at play here.