Compared to much of the internet and all of its permutations, Forums is somewhat convivial and light hearted. It is information and expertise rich, and much of the opinion is substantive. It's true, some too often post just to vent anger and frustration that clearly has nothing to do with the thread, pipes, or other members. Advice might be, keep it civil as you can, and if you must snarl, see if you can't do it in a convincingly humorous vein. And sometimes (I should take my own advice) just give it a rest.