How about if the admin filter some keywords(foul words), such that when you use them, you will be handed ban. Such as 7days ban, few days signature ban, read only mode etc. This will promote peaceful co-existence and curtail to the barest minimum any form of bullying, unfriendliness, acrimony or as the case may be.
That won't work. It's possible being rude (whether intentional or not) without using any foul words and people could just switch to image to show foul words.
Look what I found: Advanced Profanity Filter, available for different browsers. Of course, use at your own risk: this add-on will get access to everything you have in your browser, but hey, if that helps protect your feelings, good for you 
I'd like to see the opposite: turn all the "carefully selected words" back into their true meaning. It should be called "The TMAN Filter"
I'd like to see the opposite: turn all the "carefully selected words" back into their true meaning. It should be called "The TMAN Filter"
Nice find. I did quick check and surprised it support so many browsers[1] and have some advance feature such as audio mute[2].
[1] https://github.com/FrostCo/AdvancedProfanityFilter#installation
[2] https://github.com/FrostCo/AdvancedProfanityFilter/wiki#-audio