alt Hacker NewsNot forbidden, just not going to be a part of WebPKI.
It's one of those things that has just piggybacked on top of WebPKI and things just piggybacking is a bad idea. There have been multiple cases in the past where this has caused a lot of pain for making meaningful improvements (some of those have been mentioned elsewhere in this thread).
What exactly do you mean with "WebPKI"?
The PKI system was designed independently of the web and the web used to be one usecase of it. You're kind of turning that around here.