Identity is a very fragile and ephemeral concept, and the philosophy surrounding identity fascinates me. If, in the immortal words of Ke$ha, “we R who we R”, then who we are differs depending upon whether we are alone or with people, with friends or with enemies (or, if you are Ke$ha, with frenemies). We perform identity, wearing it like a costume. But it’s not something we entirely control. Identity is not so much a costume…