I was following the logic of your argument which does not seem to acknowledge the complexities of city planning and the need to balance a variety of factors. Many of London's finest green spaces, parks and squares would not have been created if communities, pressure groups and authorities always acquiesced to the developers' justification that "we need more houses". This applies equally to more modest public spaces that, although not on the scale of our best parks, still provide quiet enjoyment and help create interactions in the community. Yes we need more houses to address excessive house prices(along with myriad other policy initiatives) but the Coal Line is a rare opportunity to create something of lasting value to the community and it would be a shame if this limited proposed development prevented that from happening.