Pretty sure every generation from the beginning of time has thought of itself as a pioneer exposed to new forces and new phenomena. It's a bit arrogant to think that you're the one and only.
There are a multitude of other changes that have transformed our environment (agriculture, spoken language, written language, barter, commerce, etc.) over the millennia.
> There is no need for anything mystical to be involved.
And yet something mystical has been involved for thousands of years, in virtually every culture. When we tried to eradicate it forcefully (communism), bad things happened. Perhaps there's more to it than you think?