It's not a power trip thing. Some discussions may be closed because they get out of control and are breeding grounds for trolls. If you feel that we've ended a discussion that you feel the need to comment on, please feel free to let any of us know and perhaps we can work together toi clean it up and re-open for discussion, or create a new one with a title that's not so negative.
Theres often no rhyme or reason as to why its been edited either.
There is a rhyme and reason. Please provide an example.