With the support of organisations including the IJR, Wits University Intercultural & Diversity Studies, the International Institute for Studies in Race, Reconciliation and Social Justice, the Centre for the Advancement of Non-Racialism and Democracy, the Gauteng City-Region Observatory and the Centre for Critical Research on Race and Identity, the Ahmed Kathrada Foundation has issued a call for papers and abstracts on the subject of Unity in Diversity: What does it mean for Non-Racialism and Nation-Building? Papers will be presented at a conference in Johannesburg on 11-12 October 2012, and abstracts must be submitted by 23 May 2012. Full details, including instructions for submissions, are available here.