If you take myth and folklore, and these things that speak in symbols, they can be interpreted in so many ways that although the actual image is clear enough, the interpretation is infinitely blurred, a sort of enormous rainbow of every possible colour you could imagine.
There's that thing about the '80s, the '40s and the '60s, and the '30s, the '50s and the '70s. Something about those odd decades in this century that weren't too pleasant.