often, they impress a character of suspicious accuracy upon the narrative. Doubtless they do so, and reasonably, where the writer is pursuing the torpid current of circumstantial domestic annals. But, in the rapid abstract of Herodotus, where a century yields but a page or two, and considering that two slender octavos, on the particular scale adopted by Herodotus, embody the total records of the human race down to his own epoch, really it would furnish no legitimate ground of scruple or jealousy, though every paragraph should present us with a character that seems exaggerated, or with an incident approaching to the marvellous, or a catastrophe that is revolting. A writer is bound--he has created it into a duty, having once assumed the office of a national historiographer--to select from the rolls of a nation such events as are the most striking. And a selection conducted on this principle through several centuries, or pursuing the fortunes of a dynasty reigning over vast populations, _must_ end in accumulating a harvest of results such as would startle the sobriety of ordinary historic faith. If a medical writer should elect for himself, of his own free choice, to record such cases only in his hospital experience as terminated fatally, it would be absurd to object the gloomy tenor of his reports as an argument for suspecting their accuracy, since he himself, by introducing this as a condition into the very terms of his original undertaking with the public, has created against himself the painful necessity of continually distressing the sensibilities of his reader. To complain of Herodotus, or any public historian, as drawing too continually upon his reader's profounder sensibilities, is, in reality, to forget that this belongs as an original element to the very task which he has undertaken. To undertake the exhibition of human life under those aspects which confessedly bring it into unusual conflict with chance and change, is, by a mere self-created necessity, to prepare beforehand the summons to a continued series of agitations: it is to seek the tragic and the wondrous wilfully, and then to complain of it as violating the laws of probability founded on life within the ordinary conditions of experience.