Thirty-three churches have burned to the ground across Canada, since the discovery of possible unmarked children's graves at the former Kamloops Indian Residential School in May, 2021. In most cases, officials have blamed arsonists.\n\nCBC\u2019s Terry Reith details his investigation into the pattern of arson, and how it\u2019s tied to Canada\u2019s dark residential school history.\n\nFor transcripts of Front Burner, please visit: https://www.cbc.ca/radio/frontburner/transcripts\n\nTranscripts of each episode will be made available by the next workday.