It used to be that if your automobile broke, the teenager down the street with the wrench could fix it. Now you have to have sophisticated equipment that can deal with microchips. We're entering a world in which the complexity of the devices and the system of interconnecting devices is beyond our capability to easily understand.
Howard RheingoldCommunication media enabled collective action on new scales, at new rates, among new groups of people, multiplied the power available to civilizations and enabled new forms of social interaction. The alphabet enabled empire and monotheism, the printing press enabled science and revolution, the telephone enabled bureaucracy and globalization, the internet enabled virtual communities and electronic markets, the mobile telephone enabled smart mobs and tribes of info-nomads.
Howard RheingoldThe Amish communities of Pennsylvania, despite the retro image of horse-drawn buggies and straw hats, have long been engaged in a productive debate about the consequences of technology.
Howard Rheingold