Sara Ahmed is a feminist philosopher specializing in how the cultural politics of language use and discourse mediate social and embodied encounters with difference. She has published field-shaping contributions to queer and feminist theory, critical race and postcolonial theory, affect and emotion studies, and phenomenology. Since the publication of Differences that Matter: Feminist Theory and Postmodernism in 1998, her work has epitomized the value of contemporary feminist cultural studies to speak to and against the masculinist traditions of continental philosophy. Unequivocally inserting feminist politics into the rarified air of academic theory, it crosses the sexist boundary which corrals feminist thought into the category of “studies” while opposing it to male-authored philosophy—the latter automatically authorized to speak on the social and material “Real.” In doing so, her work sits squarely within discourse-analytical traditions that seek to expose how various epistemic scenes – activism, the media, and academia, to name a few -- sediment false authority on such issues as happiness, utility, and the good. Moreover, in contesting New Materialism’s search for some monist “matter” beneath experience, she traces how those linguistic moves impose insidiously singular concepts of what social “reality” is, and how it unfolds, for real people. As a field, communication studies concerns itself centrally with matters of social influence, scale, and power, such as the electoral effects of political speech, or the ability of a message to morph as it reaches new audiences. Turning a critical eye upon the (re)production of cultural norms and social structure through interpersonal and institutional encounters, Ahmed’s oeuvre explores the discursive logics and speech acts that sediment or transform the social meanings of race, gender, and other differences.