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: Excellent biography of great frontier missionary
Product review: This biography of Sheldon Jackson was published in 1908, the year of his death, by an intimate associate. It covers 50 years of a Presbyterian missionary's extraordinary work in the upper midwest, the Rocky Mountains, and the Alaska Territory. Besides founding over 100 churches, Jackson was the first commissioner of education in Alaska and introduced Siberian reindeer to starving Eskimos. With many reports and citations, the book provides a comprehensive and appreciative portrait of this "St. Paul of America."
