"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".
Allegations of homosexuality: a good one and a half years ago, 57 men were temporarily arrested in Lagos. They are still awaiting the court's verdict. By Reuters photographer Temilade Adelaja.
