For over forty years women had quietly campaigned for women's suffrage 
when, in 1903, Emmeline Pankhurst and her daughter, Christabel, decided 
to force the Government to take action. With the establishment of the 
Women's Social and Political Union, they began a militant campaign which
 would continue for the next eleven years, resulting in the imprisonment
 of over a thousand suffragettes, who were prepared to endure torture 
and even risk their lives to bring about votes for women.
Here is a short video about why I wrote the book: