After looking at the timeline in more detail you are right, they frame this completely misleading. Some of the comments then seem odd, but the meat of the argument just doesn't make any sense.
It's just a "he".
> Some of the comments then seem odd
If you're referring to the "Currently this document is private, but eventually some or all of it should be public." comment, then there's really nothing suspicious about it, he doesn't want to publicly release the roadmap until later on.