This has been coming up in conversation for me more and more lately, most recently at the Com Truise show last night (I hear they're Tyansologists).
Evidence is mounting that points to a "lost decade" between what we now remember as the 1970s and 1980s, a time whose full cultural trauma and resulting suppression from memory was so complete as to effect itself even on the living. [...]
The space: do we not all feel it? The space. It may be said that the consumer cultures of the 1980s and 1990s, successively exhorting us to embrace artifice and then soul-crushing blandess, were manufactured to "cure" the residual confusion and cultural inconsistency that resulted from the methods used to effect mankind's collective psychic displacement. The hidden "space," however, manifests itself in curious ways -- the obsession with youth and physical condition in those born in the 1960s and 1970s; oddities in climate change data; the apparently freakish pace of economic change in what we believe now to be the 1980s; and so forth. [...] Likewise, no-one familiar with the Lost Decade hypothesis can fail to grasp the religious significance of shutter shades.
Relatedly, The Exegesis of Philip K. Dick:
In that instant, as I stared at the gleaming fish sign and heard her words, I suddenly experienced what I later learned is called anamnesis -- a Greek word meaning, literally, "loss of forgetfulness." I remembered who I was and where I was. In an instant, in the twinkling of an eye, it all came back to me. And not only could I remember it but I could see it. The girl was a secret Christian and so was I. We lived in fear of detection by the Romans. We had to communicate with cryptic signs. She had just told me all this, and it was true.
For a short time, as hard as this is to believe or explain, I saw fading into view the black prison-like contours of hateful Rome. But, of much more importance, I remembered Jesus, who had just recently been with us, and had gone temporarily away, and would very soon return. [...]
If you were me, and had this happen to you, I'm sure you wouldn't be able to leave it alone. You would seek a theory that would account for it. For over four years now, I have been trying one theory after another: circular time, frozen time, timeless time, what is called "sacred" as contrasted to "mundane" time... I can't count the theories I've tried out.