Earlier quoted context omitted.
This is exactly why DoH is a trojan horse. You can't control it as a network administrator, all it takes is a piece of software to simply remove the controls for users to configure their own DoH and bam, end user has little to no control over how their applications perform name resolution. Little pro-tip for anyone who tries to run their own private DoH infrastructure too, Firefox doesn't like RFC1918 addresses for t…
> You can't control it as a network administrator You can't control it as a malicious censor who's trying to control what Web sites other people's computers can access just because they're on your Wi-Fi. You can absolutely control it on computers that are actually yours.
Of course, this is not the fault of DoH providers themselves - at worst, they have just made it easier to perform this.