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 some of the brave and determined women who led the charge against trans activist demands which would have undermined women’s rights and jeopardised the physical and mental health of children. They dragged shadowy campaigns into the daylight, exposing the harm that would result, forcing policy change, setting legal precedents and changing public opinion.

Fiona McAnena has been part of this story almost from the beginning, and her unique insight and personal involvement brings to life the intimate human stories behind the movement to Keep Britain Terfy. 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 their foremothers fought for.