But even if I were, you’re not accounting for the cumulative benefit saving others from having to research the same acronym.
You’re making a lot of effort here to claim that people should already know this when the evidence here (of people asking what it means) demonstrates that it’s not universal.
For the record, I don’t actually mind people not spelling it out on first use if the acronym is guessable from the context of the comment (which, ironically, a lot of technical acronyms are). But in the case of the OP, you wouldn’t know what SJW was u less you already knew what a SJW was. So it’s not an unreasonable request from the GP. And frankly, the comments criticising them for asking is really unfair. They have just as much right to ask as you do to say “it’s common” and the OP had to use that acronym in the first place. Let’s all just be nice rather than moaning that someone didn’t memorise some specific piece of tribalism before coming to HN.
I'm sure they did at the time this (SJW) acronym got popular. That was maybe 10-15 years ago.
Someone feel free to correct me if I'm wrong, but as far as I can appraise the situation, Israel sucks and has a somewhat higher incidence of committing war crimes than other western countries, but Palestine would suck even worse if you switched their places around, the only thing holding them back from committing much worse atrocities being lack of resources, going by their human rights record and direct statements from their leadership. Israel isn't executing anyone for being gay for example. But out of many factors, one being some left leaning people taking the mental shortcut that the anti-American option is always more intellectual and "owns the conservatives", we've ended up in this nonsense scenario.