One of the many signs that green development and design is reaching a tipping point toward becoming business-as-usual, is the quantity of articles and writings on the subject in what might be considered "mainstream" land development publications. Case-in-point is the current Issue of Urban Land, the Green issue. This attention is a good thing, despite the growing need to ensure that developments that play the green card, truly do walk the talk.
Many are still trying to. Many freely trumpet smart growth and sustainability without the tension and trouble that comes with discussing the "d-word" openly, and thus avoid the necessary heavy-lifting. Few politicians, and embarrassingly not enough city planners, are willing to tackle the density issue publicly, as it is still what Sustainable Urbanism author Douglas Farr calls the "3rd rail" of sustainable city building.
Long before I arrived here, I've been a fan and student of Vancouver city-building.