Columbia Documents of Architecture and Theory, more colloquially known as D, was a biannual journal that compiled selected material from lectures, conferences, and other forms of discourse that took place at Columbia GSAPP. Its focus was generally theoretical, seeking to explore architecture’s engagement with culture and history and to invite leading theorists and practitioners to question the context in which the practice of architecture occurs.
The second volume of D includes a theoretical essays by Jean Baudrillard, Bernard Tschumi, Peter Eisenman, Catherine Ingraham, Paul Virilio, and Félix Guattari; as well as discussions of projects by John Hejduk and Wiel Arets.