The conversation below, and many variations of it, regularly take place on social media and in meatspace real life
There is an obvious tension between the friendly and inviting entrée into an understandable discussion of prescriptivism and descriptivism provided by LG and LC and the contentious and highly technical riot debate that MO and HTTP are attempting to incite. The kind of linguist-bickering discussion.
What to do?
The best approach to this question, as with any linguistic question, is to reify several abstractions and generate another layer of insulation from reality technical jargon, strategically defined in ways that are emotionally and/or intuitively satisfying but still sufficiently vague as to be hard to pin down precisely when the inevitable barrage of unenlightened criticism comes from your troglodyte detractors.
In this case, I wouldreader speaker.
Thus in the exchange above, we can see the disconnect between the subject object topic of LG & LC and MO & HTTP’s respective comments. LG & LC, along with their actual or hypothetical non-