“Por qué cambié de opinión” is a book that collects the opinions of different thinkers regarding an idea they may have had on a topic and which ended up changing it.
In addition to Alejandro Tantanian, the following authors wrote: Nicolás Artusi, Fernando Duclós, Diego Golombek, Federico Kukso, Margarita Martínez, Bård Borch Michalsen, Agostina Mileo, María Moreno, and Hinde Pomeraniec