Judith Butler joins me to discuss her new book, 'The Force of Nonviolence'. We spoke about how the concept of self-defence raises the question of what the individual sovereign subject is, how some populations are interpellated as grievable - whilst others are not - and finally we spoke about the relevance of Sigmund Freud's 1918 essay, 'Mourning and Melancholia' to a utopian, militantly nonviolent politics.
