Mr Speaker, I have faced many challenges in the two decades I have sat in this house. But Sunday 7th August 2011, the morning after the Tottenham riots, was by far the greatest. Walking on broken glass, past burnt-out cars, homes and businesses, comforting men and women still in their pyjamas, I saw the place I had lived my whole life turned to ashes. Many members of the community were urging me to say that the killing of Mark Duggan by police, which had sparked the riots, justified this rage. T