Taught in a B-learning system, this curricular unity aims to provide: 1)   an articulated vision of the transformation of Western Europe societies,in the reconfiguration of the model of Christianity and in its dynamics of expansion, two historical processes that shape Western modernity; 2) at the same time, it intends to deepen the impact of societal and cultural changes verified in the religious field, generating internal dynamics of religious recomposition between the 15th and 21st centuries.