"Us and them: Diversity, division and a world of difference"
Open societies and liberal democracies are no longer merely ideas: they have become reality, argues Aladin El-Mafaalani in his lecture on "Open society and social closure".
Danish Siddiqui, the Reuters journalist killed in crossfire last Friday covering the war in Afghanistan, was a largely self-taught photographer who scaled the heights of his profession while documenting wars, riots and human suffering. By Raju Gopalakrishnan and Mike Collett-White
