Earlier quoted context omitted.
> Having said that, open-source zero-knowledge proofs are infinitely less evil (I refuse to say "better") than commercial cloud-based age monitoring baked into every OS To be honest, I worry that the framing of this legislation and ZKP generally presents a false dichotomy, where second-option bias[1] prevails because of the draconian first option. There's always another option: don't implement age verification laws a…
ZKP methods are just as draconian as they rely on locking down end user devices with remote attestation, which is why they're being pushed by Google ("Safety" net, WEI, etc). The real answer to the problem is for websites/appstores to publish tags that are legally binding assertions of age appropriateness, and then browsers/systems can be configured to use those tags to only show appropriate content to their intended…
Agreed, recycling a comment: on reasons for it to be that way:
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1. Most of the dollar costs of making it all happen will be paid by the people who actually need/use the feature.
2. No toxic Orwellian panopticon.
3. Key enforcement falls into a realm non-technical parents can actually observe and act upon: What device is little Timmy holding?
4. Every site in the world will not need a monthly update to handle Elbonia's rite of manhood on the 17th lunar year to make it permitted to see bare ankles. Instead, parents of that region/religion can download their own damn plugin.