"I didn't know enough as a writer to understand why I needed to do this, but I understood in a very gut way that I could not entertain those thoughts of pleasing people and write this book - that it would be a very different book. Without really sort of investigating that instinct, which I'm glad for, I just made a conscious decision to put blinders on and not think about anything and put it all in. And I did. I put everything in. I had to look at the whole picture to see what I needed."