For politics to take place, the body must appear. I appear to others, and they appear to me, which means that some space between us allows each to appear. We are not simply visual phenomena for each other – our voices must be registered, and so we must be heard; rather, who we are, bodily, is already a way of being “for” the other, appearing in ways that we cannot see, being a body for another in a way that I cannot be for myself, and so dispossessed, perspectivally, by our very sociality. I must appear to others in ways for which I cannot give an account, and in this way my body establishes a perspective that I cannot inhabit. This is an important point because it is not the case that the body only establishes my own perspective; it is also that which displaces that perspective, and makes that displacement into a necessity. This happens most clearly when we think about bodies that act together. No one body establishes the space of appearance, but this action, this performative exercise happens only “between” bodies, in a space that constitutes the gap between my own body and another’s. In this way, my body does not act alone, when it acts politically. Indeed, the action emerged from the “between.”

— Judith Butler, http://eipcp.net/transversal/1011/butler/en