Reflecting on the mission and approach of SENSEable City Lab at MIT and his role as its director, Carlo Ratti quotes the Nobel laureate Herbert Simon, who said, “The engineer, and more generally the designer, is concerned with how things ought to be — how they ought to be in order to attain goals, and to function.” Simon was a political scientist and economist, but his groundbreaking research on decision-making within organizations was informed by disparate disciplines including computer science and cognitive science. Ratti, too, recognizes that, given the scope…