empires to which Rome was little more than a name. The no-man's land
between what-was and what-was-not Rome not only existed in a state of
perpetual uncertainty, but provided a battle field for the smuggling,
brigandage, the periodic border clashes, the migrations, incursions,
invasions and punitive expeditions that are the characteristic features
of every ill-defined political boundary.

Roman civilization under the Caesars was a centralized absolutism with a
large measure of peripheral deviation and autonomy. It was directed by a
central oligarchy and patrolled, defended and extended by a military
force unified in theory but in practice grouped around the outstanding
personalities and subjected to the vagaries and upsets always associated
with power politics in the hands of military backed political despots.

Roman civilization, like all social organisms, came into being, moved
toward maturity, reached a plateau of fulfillment from which it
declined, broke up and eventually disappeared into the interregnum known
as the Dark Ages. The entire episode occupied a dozen centuries. Its
beginnings were unimpressively local. At the height of its wealth, power
and cultural influence it bestrode the Eurasian-African triangle. Its
decline and disappearance were no less spectacular than its meteoric
rise to fame and fortune.

I would like to summarize the Roman experiment and some of its lessons
by listing and commenting briefly on the forces that built up Roman
civilization and those forces which resulted in its decline and
dissolution.

Primary up-building forces in the Roman experiment: