Evidently, he spent on Athenian public works much larger sums derived indirectly from the tribute, for which course the defense actually made seems to have been that the money was due Athens for losses sustained during the invasion of Xerxes and for sums advanced to the war fund during the continuance of the struggle with Persia. In any case the tribute paid was a mere bagatelle as compared with what the subjects saved through having no fleets of their own to maintain. The charge is more serious that in order to enjoy "the steady receipt of salaries throughout the year derived from the court fees"; to "manage the affairs of the subjects while seated at home without the expense of naval expeditions"; to "preserve the partisans of democracy and ruin its opponents"; to boost the business of hotel keepers and such ilk in Athens, and to win for the common citizens the flattery and consideration that would be shown otherwise only to generals and ambassadors, the Athenians "compelled the allies to voyage to Athens in order to have their cases tried." For it seems clear that the law courts at Athens were usually so clogged with litigation that the gain in having a model code of law and in escaping the fierce partisanship of the local tribunals was largely neutralized by the added expense and humiliation. The real justification of the practice was that it obviated the necessity of sending out naval expeditions. In the third place Athens took from the allies lands and settled them with impecunious Athenians; but in payment therefor reductions of tribute were given. On the other hand, thousands from the allied cities migrated to Athens, and, while not escaping military or financial service, or obtaining Athenian citizenship, they were cordially welcomed, and enjoyed to the full the commercial and industrial advantages of the metropolis. Again, Athenians often found it less profitable to invest capital in Attic land, which was exposed to hostile attack, than in lands on the islands of the empire, which the fleet protected. Hence there were many Attic farmers in the subject territory, their right to own foreign real estate being secured by commercial treaties. There was accordingly economic give and take, the military preponderance of Athens being, however, responsible for the result that the Athenians abroad were often policemen, the allies in Athens, hostages. In all three instances of alleged misbehavior, it must be admitted that the defense offered by the Athenian apologists simply added insult to injury in the view of a majority of the subjects. But for them Athens, arrogant or conciliatory, malefactor or benefactor, was always a foreign governor to be gotten rid of at any cost. Such uncompromising sentiments time alone could alter, and to secure the benefits of time Pericles endeavored to avoid an Hellenic war. His policy of peace after 446 B.C. was, therefore, the sound policy of an imperialist.