This article introduces trans feminism as an intersectional analysis of sexist and transphobic forms of oppressions as well as current and historical feminist and trans conflicts over the inclusion of trans women. The first half examines recent feminist philosophical efforts to provide an analysis of the concept woman that is inclusive of trans women. The second examines recent responses to trans-exclusive feminist positions. The article concludes with an assessment of the current state of trans feminist philosophy and outlines challenges for (...) the future. (shrink)