Books aren’t something one approves or disapproves of; they are to be understood, interpreted, learned from, shocked by, argued with and enjoyed. Moreover, the evolution of literature and the other arts, their constant renewal over the centuries, has always been fueled by what is now censoriously labeled “cultural appropriation” but which is more properly described as “influence,” “inspiration” or “homage.” Poets, painters, novelists and other artists all borrow, distort and transform. That’s their job; that’s what they do.