Daniel J. Boorstin, former librarian of the Library of Congress, gives a fascinating history of world civilization. From astronomical development, microscopes, telescopes, medicine, vaccines, genetics and map-making, the author delves into the discoveries of our world and the freedoms those discoveries bestowed. With the breadth and depth of this study, Boorstin relieves the world of its fictitious beliefs and encourages a more modern and scientific approach to the world around us. Discovery is not the main event: convincing people to accept the facts as a new way of life is the key to the growth of mankind.