I think it's a rather well constructed piece about social boundaries that is incidentally somewhat technical (though, I'm guessing, its technical aspects are from outside your field).
However, you might be one of the people the person in the post is talking about. The people who make “being technical” into a status symbol and something to gate keep. To the point that I have to wonder if you are going for some sort of stereotypical response in order to make a point.
If you are not, then your reply is not cool, or productive.
Of course it's not technical writing! That's the point, it's human writing about the human experience. Which of course some Technical people regard as an imperfection to be ground off the perfect featureless spherical non-human Technical.