Der Mythus des 20. Jahrhunderts
The Myth of the Twentieth Century () is a 1930 book by Alfred Rosenberg, one of the principal ideologues of the Nazi Party and editor of the Nazi paper "Völkischer Beobachter". The titular "myth" (in the special Sorelian sense) is "the myth of blood, which under the sign of the swastika unchains the racial world-revolution. It is the awakening of the race-soul, which after long sleep victoriously ends the race chaos."