Comment by andrewla

If you mean this to say "this is probably the best we as a society can do on balance from a 'worse-is-better' approach" then I'm pretty much in agreement.

But obviously this doesn't "solve the problem". It's another bandaid with an extensive list of failure modes and tradeoffs. It falls into the class of "the age limitations that exist currently are easily circumvented" type of solution.

In my opinion it is fine to leave it there and accept the tradeoffs. We could mandate better website marking, and mandate better device or app-level mechanisms, and improve monitoring and restricting tools, or we could do even less and keep it more or less heterogenous.

But I do not agree that it is "moatism" to talk about it on the website side. There is a real and genuine desire to actually have the kinds of age restrictions that are only possible with strong user identity broadly deployed. Refusing to engage because of imputation of malign motives on the other party's part is not going to persuade anyone, especially if they do not personally have those malign motives.