Is choosing to set certain parts of one’s life apart from politics equivalent to “choosing not to engage politically?” If so then shouldn’t every action that you take be imbued with politics, including the choice of how long you brush your teeth and when, where, and how you sleep? Or are certain things exempt from the rule, but not posting on HN? If that’s the case, why does posting on HN require political engagement but not, say, your interactions with the clerk at the grocery store? Are those of us who fail to inform every person we meet about our political views choosing not to engage politically? Even if we dedicate a certain portion of our lives to political engagement?
Edit: I’ll also add that political messaging is highly contextual. What is appropriate and effective in one place may be counterproductive or actively harmful elsewhere. Format and tone actually matter if you care about your pet cause succeeding, believe it or not.