While I appreciate the sentiment of Churchill's quote, I must disagree with the idea that this book is both “excruciatingly flawed” and the “best book ever written.” While this book may be well written and entertaining, I strongly believe its flaws greatly outweigh its merits.

To begin, the book contains a number of factual inaccuracies that cannot be overlooked. For example, many of the characters are depicted in a way that is simply not true to life, thus making it difficult to relate to them and their plight. Additionally, the author has taken certain liberties with the plot of the book, which could be seen as misleading to the reader.

Furthermore, the book contains a number of stylistic choices that can be considered off-putting or simply unnecessary. The author has a tendency to add unnecessary details and descriptions, which can make it difficult for the reader to keep track of the story. Additionally, the dialogue in the book is often overly dramatic, which makes it difficult to take seriously.

In summary, while this book may have some redeeming qualities, the flaws it contains cannot be overlooked. The factual inaccuracies, stylistic choices, and dramatic dialogue make it difficult to accept that this book is the “best book ever written.”