It used to be said about certain horrifying news events that ‘if you’re not outraged, you’re not paying attention.’ But that’s a relic of a time when people had attention to spare, and when it wasn’t in the vested interests of media outlets to stoke as much outrage as possible. In an age of attention scarcity, the greatest act of good citizenship may be learning to withdraw your attention from everything except the battles you’ve chosen to fight.