The four sentences are all from a book review. Which of them does not include criticism of the book
选项：

A:The late John Rawls produced an answer to precisely that question, one that blends Aristotle with modern liberalism, and it might have been mentioned in this book.
B:Confronted with this welter of clashing opinions, one sometimes wishes that the author had done more critical shaping of his material.
C:There are more references to flatulence than one would expect in an intellectual history, but every writer must be allowed his harmless quirks.
D:But this book is not merely a polemic. It is a history, one that leisurely takes us on a Great Books-style tour of Western thoughts.