This project examines how discussions about feminism, diversity, and the media representation of women and people of color appear in corporate advertisements in 2010s and 2020s American culture. I specifically focus on how these ideas appear in conversations about comics, film, and television series based on Marvel Comics. In 2010s and 2020s American culture, many people have talked about the need for feminism and diversity in popular culture, but different people used different definitions of those terms. Since 2012, Marvel has said some of their comics, films, and television series represent “feminism” and “diversity,” and the company implies that supporting these values means buying its content. I show that companies like Marvel use terms that people associate with cultural progress, such as “feminism,” because these terms make people feel good and therefore encourage them to spend money on Marvel content. I also demonstrate how and why people sometimes feel that companies like Marvel work against the values of feminism. Using examples from Marvel’s advertisements, reviews of Marvel content, and my own discussions with Marvel fans, this project traces how terms like “feminism” and “diversity” – and the related conversations about those terms— relate to the acts of buying products and enjoying popular culture. This project demonstrates how people use media to build their cultural values and political opinions.