The Golden Temple is ten minutes’ walk from Jallianawala Bagh where, in April 1919, a British brigadier ordered his troops to fire on a crowd of unarmed Indians. More than 400 people died in the firing. The incident occupies a hallowed place in nationalist myth and memory; the collective outrage it provoked was skilfully used by Mahatma Gandhi to launch a countrywide campaign against colonial rule. Operation Bluestar differed in intent – it was directed at armed rebels, rather than a peaceable gathering – but its consequences were not dissimilar.