From western to eastern Europe and through different migrations to North America, James Urry's meticulous research traces Mennonite links with kingdoms, empires, republics, and democratic nations in the context of peace, war, and revolution. He stresses a degree of Mennonite involvement in politics not previously discussed in literature, including Mennonite participation in constitutional reform and party politics, and shows the polarization of their political views from conservatism to liberalism and even revolutionary activities.