Unbelief is criminal because it is a moral act, an act of the whole nature. -Belief or unbelief is a test of a man's whole spiritual condition, because it is the whole being, affections, will, conscience, as well as the understanding, which are concerned in it.
I think as humans we're nostalgic creatures and that's what we do. We go back to things that have a semblance of something comforting, or enough time passes that it seems cool again, or maybe it's something that some people didn't even experience.