Complex sentence: Liberation Theology is then a new way of doing historical theology in a particular locus theologicus: the historical present of Latin America, where a large protion of the population is oppressed by structures that deny them the possibilities to satisfy their needs and develop.
Split into simpler sentences: Liberation Theology is then a new way of doing historical theology in a particular locus theologicus. It is a way of reflecting about faith in the historical present of Latin America, where a large protion of the population is oppressed by structures that deny them the possibilities to satisfy their needs and develop.