The opening of I. SOME GENERAL CONSIDERATIONS
Broadly speaking, the historians of all recorded ages seem to have had the same general aims. They appear always to seek either to glorify something or somebody, or to entertain and instruct their readers. The observed variety in historical compositions arises not from difference in general motive, but from varying interpretations of the relative status of these objects, and from differing judgments as to the manner of thing likely to produce these ends, combined, of course, with varying skill in literary composition, and varying degrees of freedom of action.
As to freedom of selective judgment, the earliest historians whose records are known to us exercised practically none at all. Their task was to glorify the particular monarch who commanded them to write. The records of a Ramses, a Sennacherib, or a Darius tell only of the successful campaigns, in which the opponent is so much as mentioned only in contrast with the prowess of the victor.