Interesting post. Given that we're sharing observations in this thread, I can see three possible scenarios resulting in some of the ill-will you are alluding to:
A. A post is made claiming something inaccurate (from the POV of a decent to higher rated player) in a tooting-horn/bombastic manner. Could be a troll or somebody with really no experience at setting a stage for a useful discussion.
B. A post is made claiming something inaccurate where the OP ends with an explicit question mark (or any such way to suggest that he's welcome to be proven wrong through logical/deductive/empirical reasoning) => he almost *wants* a higher-rated to chime on in this claim in a constructive manner.
C. A post is made claiming something inaccurate ... but not suggesting either A or B ... just one of those vague topics you keep seeing every now and then.
Now posts of type A will chum the forum waters and bring in the sharks (a few NMs out here will pop out their dorsal fins and go on a feeding frenzy). I think these are entertaining and completely justified. :)
Posts of type B deserve the civility you mentioned. If a higher-rated goes on attacking an honest question or comment, it really shows a lack of class.
Posts of type C are always the the wildcards here ... nobody's sure what the OP intended ... did he want an opinion? was he just trolling? does he understand how to use this forum?
Unfortunately, if you posted in this "vague" manner, you may get attacked by a few higher-rateds rudely ... though we're all given the right to respond to clarify what we meant/intended as well. There are enough decent folk out here to call people on any bullying/intimidation ... one of the best things about this forum!
Of course, for really rude people (who might even resort to cussing/swearing), you can always report them to chess.com and we may be fortunate to see less of them in future threads. :)
firstly, note that this isnt a personal anecdote, where i whine about something that happened to me from a third person perspective in search of sympathy or something of the like, but rather a statement based just on observance.
please quit dismissing the 1200-1400 rated players. yes, im one of them, but that doesnt make my interest in chess any less qualified, or anyone elses. too often i see a forum topic, or a topic post, where a patzer's post is certainly misguided, but that doesnt justify an immature amount of flaming from the higher-rated more established members of the chess.com echelon. please, answer the question or statement politely if you wish to educate, or hit the back button and continue with your higher-rated chess unbothered by something you claim to dismiss anyway.
it reminds me of, as a teenager, the automatic assumptions of everyone that im only in the store to shoplift. its obnoxious, unjustified, and even more immature than the patzer's dumb post.
and finally, please especially keep the belligerence off this thread, if only for the purpose of avoiding a serious amount of irony.