This short textbook provides an introduction to queer theory, exploring its key genealogies and terms as well as its application across various academic disciplines and to contemporary life more generally. The authors engage with a wide range of developments in queer theory thinking including discussions of identity politics, transgender theory, intersectionality, post-colonial theory, Indigenous studies, disability studies, affect theory, and more. In offering an updated reflection on the present tensions that queer theory must negotiate, as well as its unfolding future(s), Queer...