I remember reading about Rachel Eliza Griffiths before, like 2 years ago? She was talking about her struggles with mental health and how it affected her relationships. 
I'm not surprised she wrote about dissociative identity disorder in this memoir, it's such a complex and misunderstood condition. Did she talk about therapy or treatment at all? And what inspired her to write about her friend Kamilah's passing? It sounds like a really raw and emotional experience for her. Also, have you read the book? I'm intrigued by the love story with Salman Rushdie... 
I'm not surprised she wrote about dissociative identity disorder in this memoir, it's such a complex and misunderstood condition. Did she talk about therapy or treatment at all? And what inspired her to write about her friend Kamilah's passing? It sounds like a really raw and emotional experience for her. Also, have you read the book? I'm intrigued by the love story with Salman Rushdie...