In her introduction to this collection of essays theorist and philosopher Judith Butler states why an ongoing critique of gender norms in not only necessary but vital: "Not so much to celebrate difference as such but to establish more inclusive conditions for sheltering and maintaining life that resists models of assimilation" (pg 4). She calls for trans, intersex and gender nonconforming people "to be treated with the presumption that their lives are and will be not only livable, but also occasions for flourishing" (pg 4). "The critique of gender norms must be situated within the context of lives as they are lived and must be guided by the question of what maximizes the possibilities for a livable life, and minimizes the possibility of unbearable life or, indeed, social or literal death" (pg 8).

I have no background in philosophy and was unfamiliar with most of the texts and thinkers Butler referenced, as well as some of the academic terms. I still found this a very readable and exciting book. I bought a physical copy so that I could mark it up as I went along, and I anticipate reading it in part or in full again in the future, applying new insights and gaining new meaning.