The Future of the city from science to Science Fiction and back (and beyond)

There are many ways of imagining the future of the city. We can start with the growth of urbanisation, which envisages that in 2050 more than two-thirds of the world population will live in cities. And from there calculate the increase in the ecological footprint that urban life will determine, the increase in consumption of the land, and the possible rise in inequality and segregation. Or reflect on the new role of the city in globalisation and in the nation-state crisis. Or refer to the new lifestyles or homologation produced by globalisation. Or look at the city from the standpoint of the country, of territory being abandoned, its desertification and the loss of biodiversity. Or try to classify the many types of city and the semi-urban settlements irradiated by the city.