Since the curiosity and openness to expand or change one's mind is low, you might as well dive into the dialog and show off / set people straight.
At the same time, I also witness people who really add value to the conversation by providing an insightful framing that I hadn't thought of, provide a synthesis between two people who are speaking past each other, etc.
Whether the trend is one way or the other, I do not know.
When that happens, watch the thread and wait to see how many comments are posted before somebody notices the elephant in the room.
I don't recommend that dang and others attempt to enforce this. Just that there be appropriate room for the chiding of those who comment without reading.
Edit: Apologies, I meant to to reply to the comment below. I agree wholeheartedly with what you've said.
Social media, reddit, etc. - everyone just comments on whatever they want. Reading TFA is absolutely not a prerequisite for discussion.
Sure, you can just come into a thread and start a blog about the awesome breakfast you had, or guess what the article is about based on the title alone and pontificate on whatever triggers you, or just shoot whatever shit is on your mind, but that isn't something to be encouraged in a community whose purpose is supposed to be intellectual curiosity, in a thread with an actual topic at hand. You can't satisfy your own intellectual curiosity by never engaging your intellect with new material, much less anyone else's.
Otherwise, what's the point of having articles to begin with? Let's just have dang turn this place into a generic text forum and be done with it. Let's just make it /b/ without the pictures and any semblance of humor.
I don't recommend that dang and others attempt to enforce this. Just that there be appropriate room for the chiding of those who comment without reading.
Edit: Sorry, the winky face was meant as sarcasm. I'm pretty sure most people mean "the fucking article", but there isn't any definition anywhere I can find. For now this is an acronym with, let's say, "reasonable doubt", about what it means.