Something I've noticed as of late: a good majority of comments on a post are extremely critical or negative.
Example: post on X is on the front page. The top 5 comments are long-form attacks on why "post on X" is completely mistaken.
Now, don't get me wrong, as these are often useful insights, but many of them are unnecessarily hostile, and well, just unnecessary to begin with. It's not-that-difficult to be both insightful and non-critical.
Any particular reason for this? Just a symtom of analytically-minded folk on the Internet? Perhaps it's easier to be negative and critical than positive and constructive?
And, finally, do you see it as a good or bad thing?
As a recursive example: Let's say I agree with your post - as in, I think "you're right, posts are negative and I would also like to know why" - what should I post?
I believe the correct answer is nothing. Nobody wants to read the same opinion in two comments - that's bad etiquette on a site with upvote arrows.
On the other hand, let's imagine I disagree with your post. For example, if I think that the ratio of negativity to positivity represents the diversity of ways you can disagree and the paucity of ways to agree. What should I do? Well, I think the right thing is to post saying so, and to justify my disagreement in as much detail as I can. One opinion, one comment.
As a consequence, I comment negatively much more than positively. Generally when I have only nice things to say I upvote and move on. Is that bad? Like you, I'm not sure, but I believe it emerges from good.