The apparent inactivity of Augustus and Tiberius was simply the ultimate and most beneficent phase of the state-devouring policy of Rome, that in which, the destructive forces exhausted, the creative forces began to act. Augustus and Tiberius only prolonged indefinitely by means of expedients that mediocre order and that partial tranquillity re-established after Actium by the general weariness; but exactly for this reason were they so useful to the world. In this peace, in this mediocre order, the policy of expansion of Rome, finally rid of all the destructive forces, matured all the benefits inherent within it. Finally, after a frightful crisis, the world was able to enjoy a liberty and an autonomy such as it had never previously enjoyed and which perhaps it will never again in an equal degree of civilisation and in so great an extension.
The Empire then covered Spain, France, Belgium, a part of Germany and Austria, Switzerland and Italy, the Balkanic countries, Greece, Asia Minor, Syria, Palestine, a part of Arabia, Egypt, and all northern Africa. I do not believe that the political personnel that made up the central government of this enormous Empire ever comprised more than 2000 men. The army charged with defending so many territories numbered about 200,000 men—fewer than the present army of Italy alone. The effects of this order of things were soon to be seen; in all the Mediterranean basin there began a rapid and universal economic expansion, which, on a smaller scale, might remind one of what Europe and America have seen in the nineteenth century. New lands were cultivated, new mines opened, new wares manufactured, exports sent into regions formerly closed or unknown; and every new source of wealth, creating new riches, made labour and commerce progress.