Friendship, Subjectivity and the Phenomenological Concept of the World in Hannah Arendt

This work discusses the experience of friendship as a phenomenon of the common world, based on the intersubjectivity of dialogue, by enabling the production of ethical subjectivities; these, characterized by the close relationship between the "faculty of thought" and action. This is a qualitative research of phenomenological inspiration, based on Hannah Arendt's political theory, whose scope perspective includes a reflection on the political dimension of Psychology, acting in favor of man's worldliness (his way of being-in-the-world). It firstly permeates through the genesis of the concept of friendship (Philia) and its relationship with the Aristotelian-Ciceronian tradition. It then emphasizes the relationship between the advent of subjectivity and the Modern Era. Finally, it relates friendship with the phenomenological concept of the world developed by the philosopher (influenced by Martin Heidegger) and then with Social Psychology. It is concluded that friendship builds a way of being dialogic by influencing the interaction and construction of the social environment.