The United Kingdom has been labelled Terf Island - sometimes affectionately and sometimes contemptuously - for its successful resistance to transgender ideology. This is the story of the brave and determined women who led the charge against trans activist demands which undermined their rights and jeopardised the physical and mental health of children. They dragged shadowy campaigns into the daylight, exposing the harm that would result, and the harm that had already been done. They forced policy change, set legal precedents and changed public opinion. This extraordinary, inspiring, furious and sometimes funny account shows how a few women acting on their convictions turned back a tide which threatened to sweep away the rights for which their foremothers fought.