Historicity
Some scholars have expressed doubt in Sun Tzu's historicity and the traditional dating of the Art of War. Skeptics cite possible historical inaccuracies and anachronisms in the text, as well as the likelihood of the execution of the king's favorite concubines. This skepticism, which sometimes cause scholars to completely deny the existence of a historical figure named Sun Wu (Sun Tzu), has led to acrimonious debate between skeptics and traditionalists, especially in China. Attribution of the Art of War's authorship varies among scholars, and have included people and movements including Sun; Chu scholar Wu Zixu; an unknown author; a school of thought in Qi or Wu; Sun Bin, and others.
Traditionalists attribute the authorship of The Art of War to the historical figure Sun Wu, who is chronicled in the Records of the Grand Historian and the Spring and Autumn Annals. He was reputedly active in the late 6th century BC, beginning c. 512 BC. The appearance of features from the Art of War in other historical texts is considered to be proof of his historicity and authorship. Certain strategic concepts, such as terrain classification, are attributed to Sun Tzu. Their use in other works, such as by the compilers of the Methods of the Sima, is considered proof of Sun Tzu's historical priority.
Skeptics that identify issues with the traditionalist view point to possible anachronisms in the Art of War that include terms, technology, philosophical ideas, events, and military techniques. They argue that there is a disparity between the large scale wars and sophisticated techniques detailed in the text, and the more primitive small scale battles that many believe predominated the 6th century BC. However, according to Ralph D. Sawyer, it is very likely Sun Tzu did actually exist and not only served as a general, but also wrote the core of the book that bears his name. Sawyer argues that the teachings were probably taught to the succeeding generations in the family or a small school of disciples, including Sun-Tzu's descendant, Sun Bin, and were revised and expanded upon.
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