The three totalitarian regimes differed in several respects… What joined them, however, was much more important than what separated them. First and foremost it was the common enemy: liberal democracy with its multiparty system, its respect for law and property, its ideal of peace and stability. Lenin’s, Mussolini’s and Hitler’s fulminations against ‘bourgeois democracy’ and the Social Democrats are entirely interchangeable.

The main Roman contribution to the idea of property lay in the realm of law. Roman jurists were the first to formulate the concept of absolute private ownership, which they called dominium… Roman jurisprudence went to great lengths to stipulate every conceivable nuance of property rights: how acquired and how lost, how transferred, how sold. The rights implicit in dominium were so absolute that ancient Rome knew nothing of eminent domain.

Given the opportunity, Mussolini would have been glad as late as 1920-21 to take under his wing the Italian Communists, for whom he felt great affinities: greater, certainly, than for democratic socialists, liberals and conservatives. Genetically, Fascism issued from the 'Bolshevik' wing of Italian socialism, not from any conservative ideology or movement.

Another advantage of Lenin’s derived from the fact that he did not care about Russia. He cared about Germany and England in the sense that, for him, as a revolutionary, they were the key countries. Russian he viewed as nothing more than a stepping-stone to global upheaval;…

Even as the Fascist leader, Mussolini never concealed his sympathy and admiration for Communism: he thought highly of Lenin’s ‘brutal energy,’ and saw nothing objectionable in Bolshevik massacres of hostages. He proudly claimed Italian Communism as his child.

The collapse of the Soviet Union, a state which appeared as solidly entrenched to us as the tsarist Empire did in its day, was not triggered by social unrest: there were no strike waves, no massive demonstrations, no widespread violence. The USSR disintegrated because of political decisions made at the top.

Aristotle argues, possessions enable men to rise to a higher ethical level by giving them the opportunity to be generous: ‘liberality consists in the use which is made of property’—an argument which would greatly appeal to Christian theologians of the Middle Ages. Aristotle’s preferred regime was one founded on a middle class, with an equitable distribution of assets.

If we turn to the differences separating Communist, Fascist, and National Socialist regimes, we find that they can be accounted for by contrasting social, economic, and cultural condition in which the three had to operate. In other words, they resulted from tactical adaptation of the same philosophy of government to local circumstances, not from different philosophies.

Stoicism’s contribution to the shaping of the Western intellectual tradition is probably second only to that of Jewish monotheism. If monotheism advanced the revolutionary concept of an all-powerful and all-pervasive but non-material God ruling the universe, the theory of Natural Law posited that God’s universe was rational and capable of being grasped by human intelligence.

The party which Lenin forged and led was really not a party, in the customary sense of the word. It was more of an ‘order,’ in the sense in which Hitler called his National-Socialist Party ‘ein Orden,’ bound by the members’ unshakable loyalty to their leader and one another, but subject to no other principle and responsible to no other constituency. Genuine political parties strive to enlarge their membership, whereas these pseudo-parties—the Bolshevik one first, and the Fascist and the Nazi ones later—were exclusive in that they treated membership as a privilege, restricting it to persons who met certain ideological as well as class or racial criteria. Elements regarded as unworthy were purged.

Within a month of taking control of the German government, the Nazis suspended constitutional guarantees of the inviolability of private property. Property was to be respected, but only as long as the owner used it for the benefit of the nation and state: in the words of a Nazi theorist, ‘[P]roperty was . . . no longer a private affair but a kind of State concession, limited by the condition that it be put to ‘correct’ use.’

Marxism and Bolshevism, its offspring, were products of an era in European intellectual life that was obsessed with violence. No-one embraced this philosophy more enthusiastically than the Bolsheviks: ‘merciless’ violence, violence that strove for the destruction of every actual and potential opponent, was… the only way of dealing with problems.