Re: Mozilla are only partly right
The problem with 'Cleanfeed' is the lack of transparency and the on-going urge for governments to feature-creep it beyond the original goal of stopping kiddy pornography (which AFIK is illegal in practically every country). First it was KP, then it was file-sharing, next it will be legal pr0n sites that don't follow the privacy-invading rules that the gov has proposed in response to red-top "readers". What next?
It would be very simple to allow, and indeed encourage, the KP filtering aspect of cleanfeed/IWF to be supported by any of the participants in the DoH system, but sadly it seems the lack of transparency and restrictions on access will get in that way.
But going back to basics, web browser DoH is a horrible kludge and a sad reminder that for many "internet access" is synonymous with web site, and ignoring ssh, pop/imap email, etc, etc. Really there ought to be a service in your router that translates UDP 53 requests to a secure query of the overall DNS system to avoid ISP-specific hacking about.
Oh well, there is always a VPN for that...