“I've always been proud of how much my daughter cared about the world. After school she’d study the news, comb the internet for disasters, wars and hate and injustice, write it all down in these color-coded journals. Once, I asked her what she was doing, and she said she was just trying to keep track of it all because it didn’t seem like anybody else noticed or cared that we kept making the same mistakes, that hate in a neighborhood or injustice in a state ran like poison through veins, until another ice shelf collapsed or another animal went extinct. Everything is connected, she’d say. And I’d tell her, You’re only one person and you only have one life.”