Sustainability requires a new pathway and our industry must evolve to be a contributor to finding the right answer, rather than delivering the trusted solutions that have served us well in an industry of unconstrained resources. Aspiration of initiating a dialogue about our professional responsibility: the dialogue must engage with matters beyond engineering and find relevance in the disparate academic research, to drive the pragmatic decision making required by industry. / Dissertation (MArch(Prof))--University of Pretoria, 2009. / Architecture / unrestricted