Durba Ghosh's new book, Gentlemanly Terrorists, focuses on an underground  radical political movement in early and mid-twentieth century India and the ways in which political violence against the British colonial state became an important, but historically underemphasized, form of protest. While Gandhi's nonviolent protest movements are often seen to be the hallmark of anticolonial protest, the book follows how the colonial state invested in security and emergency legislation to contain what they felt was an active terrorist threat.