Jorge Silvetti is cofounder of Machado Silvetti Associates, based in Boston and Buenos Aires, and the Nelson Robinson, Jr. Professor of Architecture, Emeritus, at Harvard Graduate School of Design.Nicolás Delgado Alcega is a principal with Rome-based architecture firm Alliata / Alcega, a founding editor of Harvard Graduate School of Design’s journal Pairs, and a lecturer at the University of Washington’s Department of Architecture in Seattle.