What I am suggesting could address most of that. If they do not participate they get fined. The government loves to fine companies. This assumes they put enough "teeth" into a law that prevents companies from accepting fines as the cost of doing business. This would also require legislation that could block sites that operate from countries that do not cooperate with US laws. Mandatory subscriptions to BGP AS path filters, CDN block-lists which already exist, etc... People could still bypass such restrictions with a VPN but that would not apply to most small children. Sanctions and embargoes are always an option.

>fined

Exactly. If you’re hurting kids to make more money selling porn videos, straight to jail.

I’m glad there are solutions that won’t ruin the Internet. Now the uphill battle to convince our legislators (see: encryption & fundamentally technically ignorant calls for backdoors).

I’m here to die on this hill!