Another try: <https://www.reddit.com/r/linux/comments/ejk2tz/>.
Your efforts are commendable, but r/linux is, like most "general purpose,
general audience" fora, a cesspool of ignorance and mediocrity - so the result was predictable. :D (Even if the moderator was well-intentioned, they have probably be submitted several truckloads of non-technical, shallow, hateful anti-systemd articles before, and didn't want to put in the effort to check whether that one was different. I don't blame them for that. From the subreddit's point of view, the *result* wouldn't have been different anyway: a rehash of the old endless factless flamewar.)
Given the result, it seems that attempts at posting to r/linux would be futile anyway; however, someone did this: <https://www.reddit.com/r/initFreedom/comments/ejkd7r/>.
I think r/initFreedom, and related subreddits - I have no idea which ones
exist, I'm no expert Redditor - are indeed a much better place to post that kind of thing: the audience is at least willing to hear what you're saying. It's really a difficult balancing exercise between jumping into the lion's den and being devoured or at best ignored, and preaching to the choir and having essentially no impact. -- Laurent