A lot of parents would tell you they mostly concern themselves with the A-list of priorities. Keeping the kids safe, properly fed and on time to school, with homework completed.
Most tension is rooted in the murkiness of the B-list of priorities: the timely completion of chores, the condition of the room, time spent with electronics.
The daily challenges facing umpires hover along parallel lines. The A-list is correctly applying rules most integral to the play on the field, from the definition of the strike zone to safe-or-out calls on the bases.
Almost all of the trouble between umpires and players stems from a piece of the B-list: on-field conduct. Different umpires, managers and players have different views on how and when an umpire’s decision can be questioned, with so much hinging on the interpretation of facial expressions and tone.
This is the fault line in Major League Baseball’s effort to speed up the game, and why inevitably, the sport must turn to a pitch clock.