Earlier quoted context omitted.
IMO slippery slope is a fallacy when the small step only supports the big step symbolically, shifting the “Overton Window”. It’s true that the Overton Window has some effect, but we shouldn’t avoid taking a step towards the middle just because it’s also a step towards the opposite bad side, if the middle is good. Wrt. privacy, the real issue is that the small step helps the big step not just symbolically. ID-based ag…
IMO the problem isn't ID-based age verification specifically, it's that such verification is usually impelemnted in a way where the service in question gets a lot more data than they need, with no real control over how that data is kept and processed. It would absolutely be possible to implement that stuff in a fully privacy-preserving way, with nothing but basic cryptography, and the government could absolutely enfo…
Yeah, it seems like it would not be as much of a problem if you were able to have assurances that your data isn't being held onto. If I give my ID to a bouncer at a strip club, he isn't able to scan it and put it into a digital file. He just looks at it*, goes "yep this guy is of age", and gives it back. If we ensured a similar data flow for the Internet, then it wouldn't be nearly as much of a privacy issue.
*These days I doubt I would even get carded as well. Getting older and all that. IDK how you could implement a similar check for the Internet though.