This book contains different reflections that go through conceptual territories such as philosophy, politics, love or the future with the aim of reviewing them from a philosophical perspective and introducing them into the public debate. If, according to Plato, thinking is the dialogue of the soul with itself, thinking aloud will have to mean a dialogue in public: dialogue before and for others. But, in order to avoid the danger that this alleged dialogue remains a deceptive ventriloquist monologue, nothing better than inviting not an imaginary interlocutor to participate in it but someone real, effective, who enrich the initial word with counterpoint of another that modulates and enhances the original contribution, making it flow and grow along the paths of intelligence and nuance. Although they are concepts that we have never stopped using to relate to the world and to others, today they seem particularly lacking in a critical update. Hence, Think aloud, whose ultimate purpose is to provide theoretical elements to reintroduce them in conditions in the public debate. Which is like saying: to be able to think again about what happens to us.