Since 1994, with the public appearance of the Zapatista National Liberation Army (EZLN), the editorials of the bourgeois press left and right have used every opportunity to launch their attack against Marxism. The book by B. de la Grange and M. Rico, "Marcos, The Genial Impostor", is structured as if it was the synthesis of police archives. It shows the origins and actions of the EZLN and, even though it seeks to be an offensive against Marcos, it also subtly spreads calumnies and attacks against Marxism, pointing out that all of the authoritarian attitudes of the EZLN are a legacy of its supposed 'marxist' past, which the book says is rooted in the guerrilla group called National Liberation Forces, which were never Marxist, but rather expressions of radical Stalinism with a special cult for Fidel Castro. Marcos himself, while at the beginning of his 'career' cautious, has not missed an opportunity to launch ironic and critical attacks against what he, from his vision of ex-Stalinist, regards as Marxism.