The crowdsourcing of moderation via the downvoting mechanism has a pitfall however that I won't get into here except to say there are mobs of irrational, bias,

The crowdsourcing of moderation via the downvoting mechanism has a pitfall however that I won't get into here except to say there are mobs of irrational, bias, and laziness that get their fix of dopamine by clicking a downvote arrow rather than having the cost of time/effort to add something qualitative to discussion.