You are considering whether to buy a product. You look at the reviews. Would the following review decrease or increase the chances of you buying the product?
Review title: Philosophical and historical book,very difficult...
Product review: This book introduce on the 17c's Korean custum. Prof. Martina Deuchler teaching in London University. Late Choson dynusty, very changing stream priod. Korean's philosophical background also changing. This book is very special book on Korean history and philosophy.
