Judith Butler's The Force of Nonviolence argues that nonviolence is not passive acceptance but an aggressive ethical and political practice. Butler, a philosopher at Berkeley known for foundational work in gender theory, takes on the assumption that nonviolence is naive or ineffective. They argue that violence is attributed selectively, with those who resist oppression often labeled violent while state violence is normalized as order-keeping. The book draws on psychoanalysis, particularly Freud and Klein, to examine aggression's role in subject formation, and on political theorists including Fanon and Benjamin to consider revolutionary violence. Butler contends that genuine nonviolence requires recognizing the grievability of all lives, including those currently deemed unworthy of mourning. The book engages with contemporary movements including Black Lives Matter, arguing for nonviolence as a radical position rather than a respectable one. Butler's prose is dense and demanding; this is philosophy, not polemic. Yet the arguments are powerful and timely, offering resources for activists seeking to theorize their commitments. The Force of Nonviolence challenges readers across the political spectrum to think more carefully about what violence is and who gets to define it. Essential reading for anyone engaged with ethics, political theory, or contemporary activism.