This work aims to reveal the philosophical work of philosophers Michel Foucault and Gilles Deleuze, both thinkers who lived through the glamour of the 20th century, specifically in France. They took part in social uprisings such as "May 1968", they were militants involved in various social issues, but above all they had the courage, like Nietzsche, to "philosophise with a hammer", or rather the courage to inaugurate the "new in philosophy", and destroy what smelled of resentment in human existence. Deleuze and Foucault were friends, and their contributions in their philosophical legacies will be important for understanding social reality and the human being itself today.