Dilemmas of a time traveller

This week's CultureWatch from Damaris includes an article on the moral dilemmas raised in a recent episode of Doctor Who: Dilemmas of a time traveller. The themes of choices, responsibility, suffering, morality, and ethics are considered in the light of the Doctor's decisions in episode two of the current series 'The Fires of Pompeii’. The article concludes with some recommended reading for a fuller treatment of the problem of suffering.