The Walled Garden : Rowman & Littlefield Publishers : 9781538162293 : 1538162296 : 15 Apr 2022 : Privacy, in human history, is a relatively recent concept. Nobody had much privacy in the Middle Ages. Even kings and queens lacked privacy: it was an age when crowds watched a queen give birth, and the king received visitors while on the chamber pot. Technology and concepts of privacy grew up together-as both friends and enemies. For example, the late 19th century invention of the candid camera made it possible, for the first time, to take someone's picture without that person's consent. This fact was in the background of the classic article by Warren and Brandeis that launched the right of privacy. Today, we have smart phones with cameras, selfies, the Internet, surveillance cameras, and tools that can look through walls, smell through walls, see through walls. Dangers to privacy have multiplied enormously, and we have only just begin figuring how to handle the change. This book is timel