“At this point, a social flaw that always existed with regard to the [Roman] aristocrats in their townhouses became more evident. No longer finding urban life as secure and amenable as in the early empire, the landed rich gave primacy not to their urban mansions but to their country estates, making the latter their principal residences. The dominant forces in urban life increasingly became the bishops and cathedral clergy.”

“[Roman] society became steadily more cosmopolitan. By 212 A.D., all inhabitants of the empire, except for slaves, were deemed to be citizens. The old Roman aristocracy was not fixated upon race and color. Wealth and literacy were what opened the doors of their urban mansions and country villas.”

“The Fathers of the American Constitution, well-versed in the classical heritage, consciously constructed an awkward governmental system like republican Rome's: much better at blocking change than facilitating it. By the early twenty-first century, the ambiance of American urban life resembled that of the Roman Empire's cities, with lavish displays of wealth standing alongside cruel poverty, although average life expectancy in the Roman Empire never rose above forty years, while in 2003 United States it's in the mid-seventies.”

“The end of Egypt's isolation turned what had been only occasional and incidental contact with the rest of the Near East into a constant and significant exchange of goods and ideas. The new cosmopolitanism introduced new forms and motifs and a growing naturalism to art. Egypt had always been receptive to immigrants, who had easily been assimilated into its culture; now even the pharaohs could marry foreigners. In addition, the increase of commerce and the emergence of a cosmopolitan urban population -- at Thebes and other cities -- marked the first real urbanization in Egyptian society.”

“Saint Paul was proud of his Roman citizenship, and his letter to various Christian communities in the empire presupposed an effective communications system that only Roman government, law, and military might allowed."The Church's administration evolved as the imperial government's structured was modified over time. An archbishop ruled a large territory that the Romans called a province. A bishop ruled a diocese, a smaller Roman administrative unit dominated by a large city."The capitals of the eastern and western parts of the empire -- Constantinople and Rome -- came in time to signify unusual and superior power for the bishops resident there. When the Roman state was dissolved in the Latin-speaking world around 458 A.D., the pope replaced the emperor as the political leader of the Eternal City.”

“The ultimate triumph of Christianity was aided by the internal drive within Roman paganism toward some kind of monotheism. By 150 A.D., whatever vitality had once existed in ancient polytheism had mostly declined, and the gods played little or no role in individual lives. The state temples to the old gods became civic centers rather than religious entities."But paganism went about reforming itself. It drew upon the Alexandrian mystical form of Platonism, taught by Plotinus -- what we call Neoplatonism -- to conjure an image of the deity as a single spiritual fountain of life that fructifies the world."This Neoplatonic monotheism became popular in aristocratic circles in fourth-century Rome and gave such renewed vitality to paganism that the triumph of Christianity had to be bolstered by state proscription of this latter-day monotheistic paganism. By 390, Roman paganism was almost as close to monotheism as was Christianity.”

“The mindset of antiquity lacked economic science and sociological theory. The ancients did rather well with political narrative, although, except for Thucydides, no first-rate political annalist and analyst emerged from the literary populace. But the ancients never showed a capacity, or even an inclination, to examine closely the urban world they themselves inhabited."Neither, however, was the medieval world in the 500s through the 1500s, which succeeded antiquity, much better at economics and sociology. It was only in the eighteenth and early nineteenth centuries that this kind of thinking emerged with Adam Smith and Alexis de Tocqueville in response to industrial and political revolutions."What interested the urban dwellers of antiquity were the gods. During the Hellenistic and Roman eras the theoretical capacity of the literate urban population was given over to thinking about the nature of divinity. The chief theological formats were polytheism (many gods); monotheism (one god); dualism (two dogs, one good, the other evil); and dying and reborn savior gods that could also be fitted into the other three categories of divinity.”