This is the red text that is above the reply box. "Please resist the urge to curse, flame, degrade, insult or embarrass someone in your post. We encourage the free flow of your ideas, but believe that they can be communicated (and received) much more effectively if you keep things civil. If you have to vent, take it offline. We carefully monitor posts and will ban individuals who engage in offensive conduct within the forums. Thanks.."
The last post might be found to be degrading, insulting, or embarrassing by some. Surely we can just click the little "Block" icon (Red Hand) at the bottom of a post if we don't like what an individual is posting.