“The choice today,” said Martin Luther King, Jr., “is no longer between violence and nonviolence. It is either nonviolence or nonexistence.” Our nation is rocked by protests; and on a global stage, nuclear-armed countries flirt with mutually assured destruction. What is the path forward? In conversation with Stephen Best, Judith Butler overturns common assumptions about nonviolence, offering a definition that can help us achieve a world where peace and equality arise.