Thanks for all your responses. As I think I mentioned earlier, I was being a bit pro-active in bringing this up because I don't want to see discussion being directed and I really fear that when there is a warning posted right away in the thread. I don't know the answers and frankly I don't know how much different what is happening now is from last summer or the summer before. In fact, it seems to me that discussion is probably more genteel now than it has been in the past (probably because the mods are on top of things). I appreciate that you thought about this in advance, Glunn, and that's really all I ask. That the mods keep in mind that posting a warning early in a thread can have not only a directional effect but a chilling one. I know for me, I simply didn't post in the thread -- I didn't have plans to say anything negative but the warning just turned me off. As for the frustration that I mentioned earlier about people posting responses to every item in a thread that might have a contrary view, I really never thought of it as trolling. But in effect, that probably defines it best. I know it evokes a very emotional reaction in me (and most of the time the posts they are responding to aren't even mine). I don't know what you do about it but I appreciate that you also see the issue. The mods do a great job -- it is certainly not a job I would want. Thanks again for your responses.