How are 8+ billion people going to cohabitate the planet if there are no cities? Concentrations of people make it easier to supply wants and needs as well as drastically reducing the human footprint on the natural environment, which is kind of necessary as we're seeing. Abolish the suburbs, return them to nature. Sparse rural settlements and cities seems the most sensible and easier to accomplish, the problems of cities today can be rectified, most likely. I love living in cities, I've been living in apartments for years, the problem isn't my neighbors, it's landlords and businesses running government, i.e. capitalism.