Mike, I didn't claim that peer-reviewed moderation was "free speech."

I did point out that humans judge speech through our system, not algorithms. 

I also addressed your assertion that ADN should hire moderators ("then hire some workers!") by pointing out that it's far more fair for multiple people (who are your peers, and not someone hired by the site) to judge whether or not your comment is acceptable within the community.

I fared well in civics class, and am well-versed in "free speech" arguments, as you can imagine! 

But I appreciate your concern; we could all use more knowledge.