Before revision: The Vatican, through the Pontifical Council Cor Unum, sponsored a conference in Rome to discuss the themes of the encyclical on 23 January and 24 January 2006, involving Liliana Cavani (director of films including The Night Porter and Ripley's Game) and James Wolfensohn (former head of the World Bank).
After revision: The Vatican, through the Pontifical Council Cor Unum, sponsored a conference in Rome to discuss the themes of the encyclical on 23 January and 24 January