Re: @DavCrav - take the road network for the UK.
Thank you Mr Marsden and all others who have made this point. It is easier to sneer at 'arts graduates' and their pathetic lack of understanding of 'packets' than to grasp what their argument is about, which is the grabbing of what was a 'fair and open to all' (as much as that can ever exist) system and changing it for the benefit of big business. Because that always benefits everyone, doesn't it? As in, nowhere.