“After his defeat in the 1919 election, Mussolini saw no future in trying to out-socialist the socialists. Without a distinct policy, without friends and backing, he was in serious danger of ending up as a confused and egocentric demagogue with a talent for histrionics.”

“Whatever one thinks of his Marxism today, Mussolini was accepted by his socialist peers as a Marxist theoretician. He rose to leadership in the Italian Socialist Party at least in part on the basis of his recognized capacity as a socialist intellectual.”

“On November 24, 1914, when he was expelled from the Socialist Party, Mussolini insisted that his expulsion could not divest him of his ‘socialist faith.’ He made the subtitle of his new paper, Il Popolo d’Italia, ‘A Socialist Daily.’ National intervention in the European conflagration was an immediate issue and as a problem it divided socialists, but since most continental socialist parties had opted for war, Mussolini conceived at that time that interventionism was not a commitment sufficient to require the abandonment of socialism.”

“Bombacci had once been a friend and disciple of Lenin and revived the story that, according to Lenin, Mussolini had been the one serious socialist in Italy. No doubt the Duce was influenced by Bombacci when he called fascism of Salò [Italian Social Republic] the only truly socialist government in existence—with the possible exception of Soviet Russia.”

“What a waste that we lost Mussolini. He is a first-rate man who would have led our party to power in Italy. [Addressing to a delegation of Italian socialists in Moscow after Mussolini's March on Rome in 1922]”

“Hitler did not have Mussolini's revolutionary socialist background… Nevertheless, he shared the socialist hatred and contempt for the 'bourgeoisie' and 'capitalism' and exploited for his purposes the powerful socialist traditions of Germany. The adjectives 'socialist' and 'worker' in the official name of Hitler's party ('The Nationalist-Socialist German Workers' Party') had not merely propagandistic value… On one occasion, in the midst of World War II, Hitler even declared that 'basically National Socialism and Marxism are the same.”

“The enthronement in office of a Socialist Government will be a serious national misfortune such as has usually befallen great States only on the morrow of defeat in war. It will delay the return of prosperity; it will check enterprise and impair credit; it will open a period of increasing political confusion and disturbance.”

“Mussolini had once belonged to the Bolshevik wing of the Italian Socialist party and still in 1924 confessed admiration for Lenin, while Trotsky was quoted as saying that Mussolini was his best pupil.”

“The key to the defeat and eventually the end of imperialism as a a whole is the unity of all socialist countries and progressive forces in capitalist countries.”

“The Mussolini of 1944 reasserted the socialist beliefs of his youth because he now felt that he had been cheated by the world of finance and industry: after having gained immensely from fascism,… To maintain some intellectual coherence he tried to pretend that, notwithstanding appearances, he had never deserted the socialist programme he had put forward for fascism in 1919; he had allowed certain tactical deviations in the interim, but for the most part, his basic views had never changed. In anonymous articles he now confirmed that he had been right when, in 1910, he called on the proletariat to capture power from the capitalists by a bloody revolution... He now decreed that all industrial firms employing more than 100 workers would be nationalized.”