Jes Baker, often known by her moniker "The Militant Baker," is an American writer, speaker, and activist. She gained prominence as a leading figure in the body positivity movement with her blog of the same name, where she advocates for self-acceptance, mental health, and body empowerment. Baker is well-known for her outspoken stance against body shaming and her efforts to challenge societal norms regarding beauty and body size. She is the author of books such as "Things No One Will Tell Fat Girls" and "Landwhale," which explore themes of self-love, weight discrimination, and the importance of inclusivity in the beauty and fashion industries. Jes Baker's work encourages people to embrace their bodies, fight stigma, and live without shame, regardless of their size or appearance.