Abstract
I would like to begin this presentation with a quote from pope Francis's most recent encyclical Laudato si', in which we hear again the powerful voices of Bernardine of Siena and John of Capistrano, which resound again in XV century square:The principle of the subordination of private property to the universal destination of goods, and thus the right of everyone to their use, is a golden rule of social conduct and "the first principle of the whole ethical and social order". The Christian tradition has never recognized the right to private property as absolute or inviolable, and has stressed the social purpose of all forms of private property.2Both Italian friars of the Observant Franciscan family lived in the first...