Postsecularity is not only a new social reality, characterized by the return of religion in the most bizarre and sometimes incredible forms, it is also a crisis of generally accepted models of representation of religious / secular phenomena. The post-secular turn is a turn towards understanding these new forms, it is a movement towards a new language, a new optics capable of capturing the picture emerging before our eyes, which is both post-secular and post-religious, if we look at it from the point of view of the usual ideas about religion and the secular . The texts collected in this book are the result of more than ten years of reflection, an attempt to comprehend postsecularity from each of the above-mentioned sides: both as a new social reality, and as a new model of representation, a new language designed to comprehend and describe this reality.