This is mostly in response to my own experiences watching the Fighting Game Community, although I see it just about everywhere* when competitive gaming is involved, as well as sports, governments and all aspects of life. So my question is: do you think trash talking is beneficial and should be encouraged whenever a competitive community is formed, or is it more detrimental to the integrity of its members? I'm not going to rag on about how the world should be like this, but I just want to hear opinions for and against this behaviour in online circles. I find it rather fascinating.
*the one exception is the RTS community, which seems to always provide helpful tips to newcomers and collaborate on strategies - except for a few select rabblerousers
The reason why they call it trash talk is that it's unnecessary. It certainly won't build a healthy community.