Baseball fans have watched the following scene unfold many a time: Pitcher throws a fastball. Umpire says it's Strike Three. The batter is out. An argument ensues, the batter insisting that the pitch was low. Umpire ejects the batter. Manager comes out and argues, then gets thrown out himself. Most of the time, players and coaches don't argue balls and strikes, but when they do, why do they do it? In post-game comments, it's usually something along these lines: We don't mind if he calls the low pitches as strikes. But he called that same pitch a ball when the other team was batting. In other words, there’s an expectation that the umpire will call it the same way for both teams. It's not an unreasonable expectation. There's a parallel here with the social media comments about current events, particularly over the last year. Perhaps the most common examples are the social media conversations involving frustrated citizens complaining that (a) BLM rioters didn...