I was 3,000 km away at a medical conference when I got a call from my daughter’s principal. “Your daughter showed up at school. It’s 2 a.m. She’s barefoot. Her feet are cut. She won’t speak. She keeps writing ‘Grandpa hurt me’…” I called my wife. Voicemail. I called my father-in-law. “Not involved in your parenting choices.” My daughter had been there for an hour. I called my sister. She drove 20 minutes to get her. When I got home 10 hours later, I froze… what my sister showed me…

“And before you try to tell me that a traumatized seven-year-old is lying to manipulate me,” I added, turning and grabbing the thick stack of freshly printed text messages from the console table. I slammed the papers against her chest, forcing her to take them.