Science journalist Rachel Gross recounts her experience after a cerebellar stroke disrupted her motor skills and sense of self. Through interviews with neuroscientists, she explores how the cerebellum coordinates not just movement, but also language, emotion, and cognition. The episode reveals a paradigm shift in brain science, showing the cerebellum’s crucial role in human thought and social interaction. Gross finds healing and community by relearning to sing in a choir for stroke survivors.