As you said, this is the real challenge of our time, and IMO the height limit debate is mostly a distraction and sideshow, but an understandable and unsurprising one given that we can not make much headway on densifying cities in a format other than the creation of the odd demand safety valve highrise cluster.DeleteMarcDecember 2, 2012 at 2:13 PMI guess I am going to have to check out that paper