I think it is typical human behavior, by some people, in any group of like minded individuals, to attempt to polarize the group with "alpha dog" behavior. By this I mean that we have certain individuals involved in the hobby who aren't really having fun building models anymore. The ego is the issue, not the project(s).
Some of us, who are older, remember when styrene was in its infancy, and we built (as kids and teens) to please ourselves. Nowadays, a whole different ball game exists. We buy the kits, buy the AM to "correct" the kits, buy all the supplies to build the kits, buy books to research the kits, etc.....All in the name of "accuracy"?, it is a replicating industry based on the dollars. Welcome to capitalism.
I draw on my experiences in other activities, such as shooting, where once organizations are formed and officers, judges and the like are elected, the trouble starts. A recent thread (now deleted) on this forum is a perfect example of the lingering class distinction in the hobby that relates to criticism on this forum and others.
One thing that I have learned here, is to examine my own behavior in this regard. We used to have a member here who clearly had very primitive skills, yet, would post critiques/advice on work done by others that he himself could never approach. This ticked me off, and I ripped him for it. Obviously, a bad move. Luckily, there were members here that scolded me, made me think, and I modified MY behavior in the community.
Now, if I don't like someones presentation, I use constructive language and most importantly, I use politeness and respect. I believe anyone can receive criticism, and benefit from it, as long as it is not vindictive.
Words can be lethal weapons, and pride must be tempered. Manners and respect are the watchwords here. You can say anything you want.....JUST BE NICE.
Steve