Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Fantasy as history...

This book takes on an amazing task: How did King Arthur fight his many battles and win? There are a few inherent problems here that are barely addressed by the author. #1: We don't know when Arthur lived. #2: We don't know where the battles took place. #3: We don't know anything about the size or constitution of his forces (or those of the enemy). Barring that, this book might be plausible as a reconstruction of potential military strategy and tactics in Dark Age Britain, but as an exploration of "truth" it is a farce.