When Claus von Bulow died six years ago, the BBC report about his passing carried the headline: 'Socialite cleared of trying to murder his wife dies aged 92'. Well, 92 is a good innings in terms of longevity, but that isn't the greatest of epitaphs. The term 'socialite' (a common description of von Bulow) seems to me to be freighted with negative implications, and there's no doubt that his trial is what almost everyone, including me, remembers about him.Only now, though, have I caught up with...