During the 20th century, Marxism, socialism and communism were controversial ideas and projects that had mass supporters, but also opponents. After the fall of the Berlin Wall and the end of the Cold War, this controversy disappeared from the global historical and conceptual scene. Dominant theoretical and ideological productions were established around the dogmatic consensus on the irrevocable "end" and "death" of Marks᾽s thought and communism, and the "eternal" victory of capitalism and "liberal democracy". The Marxist and Communist project were completely reduced and identified with "totalitarianism", "massive crimes", "madness", etc.; their criminalization, pathologization and satanization were at work. The author interprets this process as an ideological offensive that should sabotage any revolutionary change of the established order of world capitalism. Taking Sartre᾽s thought that "Marxism remains the philosophy of our time" as the basis, he points to the ideas and thinkers who in the last decades have resisted the rejection of Marx and communism on the dump of history. Jacques Derrida, Alain Badiou and Slavoj Žižek stand out as particularly important ones. There is a noticeable return to Marx, communism and revolutionary ideals of ᾽'68 on the contemporary intellectual scene. The cause of this reactivation should be sought in the restoration of capitalism in a form that resembles the 19th century, when Marx's, communist and the idea of the socialist revolution were born.