Polite Rules for discussing Audio related things

The polite rules for discussing audio:
Folks post three types of messages:      
Questions ,about audio function, method, what to buy..  
Answers to other folks questions..  
And blogging. I bought this, I did this, here is my experience                        
Allow others to say and describe what they experience and hear.   Allow then to offer reasons without arguing.   If it is a blog, stop telling them what to do! They don't want you arguing, just wanted to say I did this.
Offer POSITIVE responses. If you disagree with them, do so in a polite and friendly way.        
Offer alternatives without aggressive language.And above all, stop tit for tat aggression. Turn the other cheek dudes, turn the other cheek.
What do you think would help create a friendly happy place to discuss audio?