This is very good in my opinion because it gives us more freedom, because the post's author can't discriminate against possible negative comments. In other words: this is neutral ground.
> someone who can’t tell the difference between being a freedom fighter and being a douche to a guy who makes $12 an hour trying to stop planes from getting blown up.
I don't think the TSA's moves are as effective as they are annoying.
> 2. Votes on comments are used to express agreement or disagreement rather than value
I don't think there is an easy solution for this one anywhere else.