To celebrate the launch of Praxis 15, “Bad Architectures,” Irina Verona and fellow co-editors Amanda Reeser Lawrence and Ashley Schafer spoke on panels at both AIANY’s Center for Architecture and Columbia’s Graduate School of Architecture, Planning, and Preservation. They were joined by some of the journal’s contributors and supporters over its twenty year run, including Bernard Tschumi, Florian Idenburg, Bryony Roberts, and Alice Chung.