Imagine if today’s architects and planners began each new urban design by drawing in a set of steps and risers, a low-tech amenity for people to gather for free and linger as long as they like. It would signal that this is a place where all are welcome. Watch this conversation with Ned Cramer, Assoc. AIA, editor-in-chief, ARCHITECT, and Justin Davidson, architecture critic, New York Magazine, on how design can motivate intrinsic urban activities.