My relationship with my Jewishness is complex but the duty I feel to remember, understand and discuss my family history grows over time. Although my wife, Justine, is not Jewish, when we got married, we broke a glass. My parents were not religious, but they brought me up with the sense that the world could be a better, fairer and different place. We all have a duty in our own way and our own time to make it so.
Ed Miliband is leader of the Opposition