Seriously though I have been musing as to how the children of a generation get to define their parent's generation, more or less wrest if from them, in film, etc. Sometimes (often) they take a fairly dim view of the world they grew up in, a dim view of their parents. (And maybe now I am channelling a film like "The Graduate", for example.)
It's referred to as a nostalgia movie, which on one hand seems fitting if you've watched it, but on the other hand, it was written in 1972 about a period in time ten years older. Would a movie screenplay written today by a 28 year old depicting being an 18 year old in 2015 be seen as nostalgic in the same way?
There's NOTHING that can't ruin.
Something not 'polite' to talk about.
But when Russia invaded Ukraine, there was a surge in Nostalgia for 80's/90's Cold War era, Russia is the enemy culture.
Like 'Red Dawn', etc...
Nostalgia for a time in the past, but bad things can trigger feelings from the past.
So not Nostalgia for "we really miss when Russia was great".
More like Nostalgia for 99 Luft Balloons, the song, that also came out at same time. And was part of Cold War Culture.