Forum and what it to be.

[Ricardo in PR]

Thanks Kathy, a most illuminating answer. It puts in perspective things not only in this forum but on other forums at well. Having been a witness of what unrestained flame wars, petty bickering and monomania can do to a forum I can well understand the need of firm guidelines.
Is there is a way to deal with these problems in a way that preserves the sense of community and yet keeps the crazy mouth frothers out?
I personally don't know, maybe someone with more experience in the dynamics of forums can pitch in with some suggestions.