We lost this war when we got bamboozled into putting the V-Chip into televisions.

The obvious tradeoff was that we should have been able to have all forms of offensive and pornographic choices on the public airwaves, because we've given those who are concerned the tools to explicitly block it. (not that "unplugging the set when the parents weren't around" wasn't a viable tool already).

We never got that.

I do wonder how much of it is directly that the "won't someone think of the children" demographic is politically loud and courtable in and of itself, and how much of it has been fostered by firms that see it as a conduit for more nefarious aims (i. e. commercial social providers who want desperately for a legal CYA so they don't have to do the dance of COPPA compliance and have an incentive in the verified demographic details age attestation provides)