I read Paul Theroux's book Sir Vidia's Shadow many years ago. It was just one person's account and point of view of course, but it was pretty damning as I recall.
The arc of their relationship was quite a thing to follow in real-time. Having been familiar it through both of their accounts and allusions, over years, the fact of their falling out was a mystery until this came out—and helped shore the foundation for just how disappointing humans are.
