Jerry, Wibur, Jackie ...
I believe
the moderators on this site are doing an excellent job keeping discussions educational and civil toned. Which, is what I believe, brings people back to a site and leads to a good exchange of view points. When they get out of hand, the site is degraded, and turns it into just another run-of-the-mill site for gun discussions. This site in my opinion has class.
The thread that Jackie posted should probably be posted as a permanent sticky similar to the Announcement that Wilbur has posted on product promotion.
If you go to other sites, such as our neighbor's at 6mmbr.com, you'll see six permanent stickies posted on the Main Message Board by the Editor in Chief / Moderator covering various topics including one entitled "Forum Behavior Issue - Watch It Guys." When you click on it, it covers the issue in detail.
If you go to the Savage Shooters Forum after you log in, under News, you'll see a sticky statement that says "Political posts of any type are not welcome on this site. If you wish to discuss such things, please go to one of the millions of political websites, blogs or forums available on the internet." [Wibur: hint ... probably one that should be posted permanently on this site]
By being preemptive, that is, by deleting posts or threads before they balloon to obnoxious levels, by posting permanent stickies, or issuing reminders from time to time (such as Jackie's), you provide everyone with notice of behavior expectations by those who choose to participate, and are admirably servicing this site.