Eliza Robertson is the author of I Got a Name: The Murder of Krystal Senyk. As officials debate whether to excavate a Winnipeg landfill in search of Morgan Harris and Marcedes Myran, two missing First Nations women, it exposes a painfully on-the-nose question: Are we willing to sort through our own historical trash to protect Indigenous women, girls and two-spirit people, or in this case, to bring home the women and girls we’ve already failed to keep safe? The trash is literal: plastic bottles, disposable diapers, chicken bones, corrugated boxes and old tires we’ve tossed away. And the trash is...