lifmcs said:
I'm not convinced things have changed to the degree you postulate. In other words, there probably still need to be inciting incidents in media (or some form of new media) before a person goes off to Google whatever awakened strange feelings in them. No doubt it has gotten easier to quickly jump from general interest to explicitly sexual content over the years, but yeah, people need to know what they got before they know to look for it.
Well, as I said, I feel it's a trend, more than anything. It's in progress. All I said is, over time, "mind control fetish" (or, to answer Corvid above, "cute girl/boy hypnotized", which foregoes the fetish definition aspect) will bring up more results. Indeed, we are not currently in a position where the media are a longer intermediate step, rather than a shortcut to one's fetish... but, as time passes, this might become the case. As it stands, we're sort of at a halfway point, where one can, by searching it up, find related content relatively easily, but where entertainment does still largely function as a sort of "gateway drug", so to speak.
But, even in terms of where to find said entertainment, there's been a notable evolution in the way I'm describing, since nowadays it's really,
really much easier to find series you want to watch online, rather than buying a TV and a cable subscription. When I was a kid, most of the mind-control content I was exposed to came in the form of rapidly-spotted episodes that was blaring on whatever TV was on at the time. As more and more people gain easier access to online entertainment, this type of interaction with media will become less prevalent.