I worry that the cat is out of the bag on this. The tech for this stuff is out there, and you can run it on your home computer, so barring some sort of massive governmental overreach I don't see a way to stop it.
They can't even stop piracy and there's the full weight of the US copyright industry behind it. How are they going to stop this tech?
The point isnt that its too late, its that the hype is overblown. Go to the website this article mentions and follow the instructions (explore, turn on nsfw, type name and nude) and you will VERY QUICKLY realize the technology is just shit.
You can see some resemblances and sometimes one close one, but like another poster said they just look like the same shitty fan fiction we've had since Photoshop came about.
Also, this could end porn blackmail when none can tell if its real or not. People will start judging the person who us supplying the material rather than the person in it.
If it ends porn blackmail, it also ends photographic evidence. I think that's significantly worse.
And sure the tech is bad if you just type a name directly into a model, but if you take the time to refine it it gets pretty good, and it's only going to get better over time. It's time to start thinking about a future where this tech exists.