Walk out onto the street and a huge number of things you see will be public, because people have decided that's the best way to do things. Roads, police, emerge

Walk out onto the street and a huge number of things you see will be public, because people have decided that's the best way to do things. Roads, police, emergency services, a lot of infrastructure... It's easy to forget what an enabler this is what with all the noise businesses make about themselves.