Reader el asked if there is a worst-case scenario for the post-nation state. Yes, of course, there is.
Benedict Anderson famously referred to the nation-state as an “imagined community.” A nation is an imagined community because there absolutely no possibility for the citizens of even a very small nation to see the entire country and meet every single citizen. This is why, for the nation to exist and have meaning, we need to imagine and re-imagine it every single day.
Now, the worst-case scenario for the post-nation state is that the collapse of the “imagined community” will be followed by the “imagined community of shared grievance.” I can’t remember for the life of me who coined this brilliant phrase but that genius was not me. Global media of communications enable everybody around the globe who feels vaguely aggrieved and left behind by the rapidly transforming world to get together and join in the hatred of those who have run too far ahead.
In case this sounds too cerebral, here is a real-life example. We are all seeing Russians nursing an extreme sense of grievance right now. They are obviously not even sure what they are so upset about: NATO, EU, USSR, the West, their own miserable existence – who knows? They are upset and they are acting out. And do you think the vaguely aggrieved Russians might have something of value to give, say, to the similarly vaguely aggrieved ISIS?
This is the worst-case scenario of post-nationalism. The imagined community of the aggrieved and the sulky getting together and lashing out against those who are not as intimidated by the rapidly changing world.