alt Hacker NewsWhat you're saying is correct - but it's used to push a much more comprehensive lockdown of devices that has absolutely nothing to do with protection of minors.
It's as if the government first let businesses install slot machines at every street corner, then suddenly went "I'm shocked, shocked! that we have a massive epidemic of gambling addiction here, we have to mandate anti-gambling shock collars for everyone to tackle this urgent problem! There is no alternative!"
This is the slippery slope fallacy and people in tech seem to love this argument. And you can argue in whichever direction you want with it.
For example, "unfettered Internet access is just a series of tubes (shout out to Ted Stevens for that one) for pedophiles to rape your children." So now what? Is it your hyperbole against mine?
The problem is that people are operating under a myth that they have anonymity. You don't. You're one subpoena away from being unmasked online and individuals can do it (eg [1]). When governments do it, they can do it in secret. National Security Letters, pen registers, FISA warrants, etc.
So the idea that "age verification is the first step to a more comprehensive" is flawed in both logical construction (being a fallacy) and that ship has already sailed.
[1]: https://chambers.com/articles/internet-harassment-lawyer