Well yes and no Retro. We're always filling in the blanks with our assumptions. Sometimes assumptions are not justified, and sometimes it's a fair cop of a guess.
Having observed the thread, I happen to be of the opinion that it's a fair cop of a guess (your posts excluded). Maybe I'm wrong, but even so it's not bad advice - A simple reminder for those who seek fault in the actions of others to pay attention to their own mindstates, as it is often possible when we find fault in others that our mind states aren't wholesome.
How often can you honestly say you go fault finding with a mind filled with compassion? In my case the answer is not often. Before you ask, In finding fault with fault finding - I have been careful of my own, as I'd hate to wind up a hypocrite
But before this becomes overly meta in nature, I ought to reiterate it's merely a suggestion, nobody need listen to me or follow my advice.
"For a disciple who has conviction in the Teacher's message & lives to penetrate it, what accords with the Dhamma is this:
'The Blessed One is the Teacher, I am a disciple. He is the one who knows, not I." -