RE: Silence Will Only Make Matters Worse! - If You Think You're The Only One You're Wrong! - Rise Up & Speak Out!
Also to add to the flagging is "violence" / "stealing" nonsense, flagging is simply an expression of one's influence on the platform. Rewards are allocated by on how people express themselves with their Steem Power. Rewards are allocated until 7 days after a post is written. Thus, you can't be stealing, you are simply helping the system discover the true price of the article.
Frankly if there is content that you don't like and think it is overvalued, you probably should flag it.
But for those smaller users who fear the repercussions and negative consequences of the "entitilistas" like haejin and some other high earners, they can't attack everyone who attacks them. In the aggregate your opinion matters and you should be able to vote your opinion regardless of whether your review of a post is positive or negative.