In 2019, Canada’s parliament designated the second week of September as Mennonite Heritage Week, granting special recognition to Mennonite resilience, cultural production, and peacemaking efforts. The designation encourages deeper public appreciation of Mennonite contributions to “building Canadian society.” This call comes alongside increasing acknowledgment among some Mennonites of all that past and current participation in nation-building has entailed - prominently, white settlers’ involvement in the state’s varied colonialist projects targeting Indigenous peoples. This year, we mark Mennonite Heritage Week by drawing attention to an upcoming conference, to be held at Conrad Grebel University College in May 2022, that invites reflection on these parts of Mennonite history, in Canada and in other contexts.