Architecture exists in the public sphere and is the product of collective work and knowledge. Yet the defining boundaries of the discipline are often contested. Architects can and often must embody a spectrum of characters in their practice: politician, artist, physicist, entrepreneur. Likewise, a building is the nexus of multifaceted economies, legislations, and information systems. Since "architecture" has become a metonym for increasingly distributed persons and practices, how--and for whom--do we establish its domain?