This very method in the book"Original Meaning of I Ching"is unique in Chinese history of"Studies of Confucian Classics"(Jing-xue)and a main content in Neo-confucianismlized Jing-xue.

《周易本义》的“阙疑”方法，在中国经学史上独树一帜，是理学化经学的重要内容。

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But the meat of the book is original: Ms Pinker finds out why men and women travelled along different career trajectories by the simple method of asking them.

ECONOMIST: Men, women and work