Daisy Letourneur is the author of the blog "La Mecxpliqueuse" where she has been writing about masculinities since 2017. She is also a feminist, trans and lesbian activist and a member of the "Toutes Des Femmes" collective. Her first essay On ne naît pas mec, petit traité sur les masculinités was published by Zones in 2022, and she also took part in the collective work Masculinités (epa, 2023).