2Xandy: mainly, only 'politics' section must be moderated, other subsections is fine (ofc, can be a bit better).

2Muhammed Zakir: take a look https://bitcointalk.org/index.php?topic=794025.0 :
Peoples don't think (53.4%) that our section need in a mod.

So, I think that my offering ('split'+'move' technique) is best solution. I'm sure that Satoshi will support my point in decentralized moderation.