I'm not sure how much more specific I can get. I have a complete sentence as the topic of this thread. I can break down the meaning of each word if you are missing that context. If you are asking me to elaborate on what makes for a healthy game community, I am asking that question as the topic of this thread, not answering it myself. By expanding the context to "a game community" as opposed to "the HC community," I would gain more input on positive and negative actions other gaming communities have taken.
So to reiterate, I am not defining criteria or specific communities, I am asking broadly so I can gain the widest input.