Sophie Walker is a journalist, activist and former politician. She spent 20 years at Reuters and after a long and trying journey supporting her daughter through a diagnosis of autism, started campaigning for disability rights. She went on to help create the Women’s Equality Party and ran for London Mayor in 2016. Sophie now works for the feminist law firm, McAllister Olivarius and is the author of Five Rules for Rebellion, Let’s Change the World Ourselves. Sophie says now: ‘We can only do this together. Our plan to save the world has to ensure that you can keep going when I’m flagging, - and that I can keep going when you’re flagging.’ Here, Sophie and Helen talk about: