In the first 1,000 years after Christ, merchants, missionaries, monks, mendicants, and military men traveled on the vast network of Central Asian tracks that became known as the Silk Road. Linking Europe, India, and the Far East, the route passed through many countries and many settlements, from the[...]

Telecommunication has never been perfectly secure. The Cold War culture of recording devices in telephone receivers and bugged embassy offices has been succeeded by a post-9/11 world of NSA wiretaps and demands for data retention. Although the 1990s battle for individual and commercial freedom to us[...]