It is a lot to expect of readers... It's also explicitly asked of us in this forum. https://news.ycombinator.com/newsguidelines.html. "Please respond to the strongest plausible interpretation of what someone says, not a weaker one that's easier to criticize. Assume good faith."
it’s fine for a forum to try to have different expectations than the local cafe - that’s kind of like a host asking their guests to remove shoes before walking into their home. but it doesn’t really change a priori basic facts about good writing.
perhaps this is the appropriate forum to reference pg
It's also natural language though, one can find however much ambiguity in there as they can inject. It hasn't for a single moment come across as pretentious to me for example.
Think of all the tiresome Twitter discussions that went like "I like bagels -> oh, so you hate croissants?".