John McCarthy |
Since 1995, Internet has become an almost indispensable tool for many people. Our society is increasingly dependent on the global data network, which means that we are increasingly vulnerable. A solar flare, a large meteorite, an overload of energy networks, a major war, can endanger our social structure, making it impossible to use Internet.
In the late 1980s, Internet was just a fledgling network linking together private companies, whatever their hardware and software. In fact, it was one among many networks competing for the new ecological-social niche. One of the most important of these networks was BITNET, which linked all the universities in North America using IBM computers. Later, a parallel network was created in Europe, called EARN, which was soon connected to BITNET.