[4] Since their appearance on My Transsexual Summer, Fisher has become a vocal advocate for transgender rights in the UK and beyond.
Following on from the show, Fisher, alongside fellow cast member Lewis Hancox, set up the film project My Genderation, as they both felt that trans people's stories weren't being represented authentically by the mainstream media.
[7] with fellow cast member Sarah Savage, and co-authored the book Trans Teen Survival Guide with their partner, Owl Fisher.
The interview was conducted by Piers Morgan and Susanna Reid, and caused deep controversy in the UK press.
[9] In June 2020, Fisher and three other authors resigned in protest from the Blair Partnership literary agency also representing J.K. Rowling, when the company refused to issue a public statement of support for transgender rights, saying that "freedom of speech can only be upheld if the structural inequalities that hinder equal opportunities for underrepresented groups are challenged and changed.