BOOK IV. FROM THE END OF THE PERSIAN INVASION TO THE DEATH OF CIMON. B. C. 479--B. C. 449. CHAPTER I. Remarks on the Effects of War.--State of Athens.--Interference of Sparta with respect to the Fortifications of Athens.--Dexterous Conduct of Themistocles.--The New Harbour of the Piraeus.--Proposition of the Spartans in the Amphictyonic Council defeated by Themistocles. --Allied Fleet at Cyprus and Byzantium.--Pausanias.--Alteration in his Character.--His ambitious Views and Treason.--The Revolt of the Ionians from the Spartan Command.--Pausanias recalled.--Dorcis replaces him.--The Athenians rise to the Head of the Ionian League.-- Delos made the Senate and Treasury of the Allies.--Able and prudent Management of Aristides.--Cimon succeeds to the Command of the Fleet. --Character of Cimon.--Eion besieged.--Scyros colonized by Atticans.-- Supposed Discovery of the Bones of Theseus.--Declining Power of Themistocles.--Democratic Change in the Constitution.--Themistocles ostracised.--Death of Aristides. I. It is to the imperishable honour of the French philosophers of the last century, that, above all the earlier teachers of mankind, they advocated those profound and permanent interests of the human race which are inseparably connected with a love of PEACE; that they stripped the image of WAR of the delusive glory which it took, in the primitive ages of society, from the passions of savages and the enthusiasm of poets, and turned our contemplation from the fame of the individual hero to the wrongs of the butchered millions. But their zeal for that HUMANITY, which those free and bold thinkers were the first to make the vital principle of a philosophical school, led them into partial and hasty views, too indiscriminately embraced by their disciples; and, in condemning the evils, they forgot the advantages of war. The misfortunes of one generation are often necessary to the prosperity of another. The stream of blood fertilizes the earth over which it flows, and war has been at once the scourge and the civilizer of the world: sometimes it enlightens the invader, sometimes the invaded; and forces into sudden and brilliant action the arts and the virtues that are stimulated by the invention of necessity--matured by the energy of distress. What adversity is to individuals, war often is to nations: uncertain in its consequences, it is true that, with some, it subdues and crushes, but with others it braces and exalts. Nor are the greater and more illustrious elements of character in men or in states ever called prominently forth, without something of that bitter and sharp experience which hardens the more robust properties of the mind, which refines the more subtle and sagacious. Even when these--the armed revolutions of the world--are most terrible in their results--destroying the greatness and the liberties of one people-- they serve, sooner or later, to produce a counteracting rise and