It's a definition that's ripe to be abused. It means topics can be censored and discussion silenced, not for breaking any specific rule, but by possessing too much of some subjective quality.
>>fnovd+(OP)
You'll just have to trust the moderators then. They're good people. Maybe they'll screw up a bit, but it's not the end of the world. Too much politics, OTOH, could easily lead to this site going down the drain.