I know that the pervasive appropriation of quantum theory makes it dangerous material; and adding feminist theory to my list of concerns seems sufficient to trigger this explosive mixture. Karen Barad brings together insights from quantum physics, science studies and philosophy, as well as feminist, postcolonial, and queer critiques of science. In the interest of a politically responsible philosophy of physics, she supports the deconstruction and the emancipatory transformations underlying it through quantum physics. With concepts like entanglement and intra-action, she explains queer behavior in natural phenomena, whose identity and materiality cannot be understood with the means of Enlightenment (meta-)physics. Her agential realism offers a perspective of interpretation that...