> 6. It removes comments from where they should be, on the destination site.
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.