I’m bringing these up because they’re subjects we’ve wrestled with over at /r/moderatepolitics. The subreddit started with one simple rule, no personal attacks. Since then, a few more rules have been added that are more quality-of-discourse improvements. But even the “no personal attacks” rule turns out to be deceptively simple. Who is protected? Can you call a politician a duffus? Where is the line between pointed criticism and personal attacks? Just a few ideas to chew on.