We are witnessing most profound social change. Whether in the East or the South, the West or the North, hundreds of millions of people, new nations and states, new public movements and ideologies have moved to the forefront of history. Broad-based and frequently turbulent popular movements have given expression, in a multidimensional and contradictory way, to a longing for independence, democracy and social justice. The idea of democratizing the entire world order has become a powerful socio-political force. At the same time, the scientific and technological revolution has turned many economic, food, energy, environmental, information and population problems, which only recently we treated as national or regional ones, into global problems. Thanks to the advances in mass media and means of transportation, the world seems to have become more visible and tangible. International communication has become easier than ever before.