So far all is plain, but further search brings us up against complications. The first is that the predecessor of the Islamic society (not yet identified) proves to be the parent not of a single offspring but of twins, in this respect resembling the parental achievement of the Hellenic society. The conduct of the pairs of twins has been, however, strikingly dissimilar; for, whereas the Western and the Orthodox Society have survived for over a thousand years side by side, one of the offspring of the parent society which we are seeking to identify swallowed up and incorporated the other. We shall call these twin societies the Iranic and the Arabic.

In every case the story opens with a perfect state of Yin. Faust is perfect in knowledge; Job is perfect in goodness and prosperity; Adam and Eve are perfect in innocence and ease; the Virgins — Gretchen, Danae and the rest — are perfect in purity and beauty. In the astronomer’s universe the Sun, a perfect orb, travels on its course intact and whole. When Yin is thus complete, it is ready to pass over into Yang.

On the whole the Aramaean or Syrian element, rather than the Iranian, may be regarded as the deeper influence, and, if we peer back behind the time of troubles, the Iranian element fades out and we catch a glimpse of a society in Syria, in the generation of King Solomon and his contemporary King Hiram, which was just discovering the Atlantic and Indian Oceans and had already discovered the Alphabet. Here at last we have identified the society to which the twin Islamic societies (subsequently combined in one) were affiliated, and we call it the Syriac Society.

It is now plain that in tracing the life of our Western Society backwards behind 775 we begin to find it presented to us in terms of something other than itself-in terms of the Roman Empire and of the society to which that Empire belonged. It can also be shown that any elements which we can trace back from Western history into the history of that earlier society may have quite different functions in these two different associations.

...These intellectuals despise the general public for being non-professional and ignorant;
the public ignores the intellectuals , because it finds them unintelligible and unpractical. This mutual alienation is bad for the two of them and bad for society

All the great religions and philosophies declare that the proper goal for every living creature is to subdue and extinguish its natural self-centerness -to die unto itself.
They also declare unanimously that this effort is difficult because it is contrary to nature ,but that it is at the same time ,the only true way of self- fulfillment and therefore ,the only true way of attaining self-satisfaction and happiness

Behind the 'Abbasid Caliphate of Baghdad we find the Ummayad Caliphate of Damascus, and behind that a thousand years of Hellenic intrusion, beginning with the career of Alexander of Macedon in the latter half of the fourth century B.C., followed by the Greek Seleucid monarchy in Syria, Pompey's campaigns and the Roman conquest, and only ending with the Oriental revanche of the warriors of early Islam in the seventh century after Christ.

Thus three factors mark the transition from the old to the new society: a universal state as the final stage of the old society; a church developed in the old society and in turn developing the new; and the chaotic intrusion of a barbarian heroic age. Of these factors, the second is the most, and the third the least, significant.

As the Macedonian conquest, by breaking up the Achaemenian Empire (i.e. the Persian Empire of Cyrus and his successors), prepared the soil for the seed of Hellenism, so the Arab conquest opened the way for the Umayyads, and after them the 'Abbasids, to reconstruct a universal state which was the equivalent of the Achaemenian Empire.

On the political plane for example, the illusion, projected as 'patriotism', is still 'the last infirmity of noble minds' as well as 'the last refuge of a scoundrel'. In the Western World of our day, almost every Englishman, Frenchman, Czechoslovak, and Lithuanian is influenced in his political feelings, thoughts, and actions, by the irrational assumption that his own national state is a more precious institution than his neighbour's.

On a stationary military frontier between a civilization and a barbarism, time always works in the barbarians' favour; and, besides this, the barbarians' advantages increases in geometrical progression at each arithmetical addition to the length of the line which the defenders of the civilization have to hold

We may express the historical function of the 'Abbasid Caliphate by describing it as a reintegration and resumption of the Achaemenian Empire - a reintegration of a political structure which had been broken up by the impact of an external force and the resumption of a phase of social life which had been interrupted by an alien intrusion.

When we compare the pair of Islamic with our pair of Christian societies we see that the Islamic Society which emerged in what we may call the Perso-Turkish or Iranian zone bears a certain resemblance to our Western Society, while the other society, which emerged in what we may call the Arabic zone bears a certain resemblance to Orthodox Christendom. For example, the ghost of the Baghdad Caliphate which was evoked by the Mamluks at Cairo in the thirteenth century of the Christian Era reminds us of the ghost of the Roman Empire which was evoked by Leo the Syrian at Constantinople in the eighth century.