Evidence and explanation / Peter Lipton -- Representing the enemy : historical evidence and its ambiguities / Carlo Ginzburg -- Evidence for catastrophes in the evolution of life and earth / Vincent Courtillot -- Evidence for life beyond Earth? / Monica M. Grady -- Evidence in theory : superstrings and the quest for unification / Brian Greene -- Statistics and the law / Philip Dawid -- Legal evidence : judging the verities of advocates / Cherie Booth -- Evidence for religious faith : a red herring / Karen Armstrong.