I'm SO glad (for a smorgasbord of reasons) that I don't live in a city.Be careful, pages of arguments on here about the pros and cons of scaled up scalextrix...
I think we're in general agreement though, just that I don't think its about getting people off the roads, more about fleecing said people. Motorists are easy targets - witness the stupid mayor of Londinium, wanting to extend the Ulez to the m25...