In high school, I learned about humanity’s darkest corners far too early. I came across videos online of people telling stories of unthinkable violence, suffering and cruelty that left me profoundly shaken. I learned about snuff films that glorified murder, stories written by women who experienced sexual violence, and serial killers with sadistic rituals. “How could anyone even fathom committing those acts?” I wondered. “Where is the light I’m supposed to look for in ten …