Can we extend that beyond just parental controls? I'd love to permaban 90% of the internet from ever reaching me. But the laws are designed backwards because they're probably written for someone else's benefit.

If this age verification stuff ever becomes plausible we always have the option of distributing actual Linux ISOs over bittorrent. Failing that, source code in RAR'd archives distributed across IPFS nodes and Tor. I feel like many of us would welcome the challenge if it were under better circumstances.