This talk draws from an ethnography of a little-known therapeutic community of undocumented Mexican immigrants living in the United States. The foundation of this community is a grueling three-day healing ritual called an experience. This talk describes one such experience that took place in the Northern California forest in 2022, focusing on its novel practice of cathartic writing. I argue that this writing practice is far more than a tool for self-care or self-expression; it is also a medium for collectivity...