Great statesmanship and great generalship have been more than once shown by the same man, and, naturally enough, because they both result from the same qualities of mind, an instant apprehension of the demand of the moment, and a self-confidence that can as instantly meet it, so that every energy of the man is gathered to one intense focus. It is the faculty of being a present man, instead of a prospective one; of being ready, instead of getting ready. Though we think great injustice has been done by the public to General McClellan's really high merits as an officer, yet it seems to us that those very merits show precisely the character of intellect to unfit him for the task just now demanded of a statesman. His capacity for organization may be conspicuous; but, be it what it may, it is one thing to bring order out of the confusion of mere inexperience, and quite another to retrieve it from a chaos of elements mutually hostile, which is the problem sure to present itself to the next administration. This will constantly require precisely that judgment on the nail, and not to be drawn for at three days' sight, of which General McClellan has shown least. Is our path to be so smooth for the next four years that a man whose leading characteristic is an exaggeration of difficulties is likely to be our surest guide? If the war is still to be carried on,--and surely the nation has shown no symptoms of slackening in its purpose,--what modifications of it would General McClellan introduce? The only information that is vouchsafed us is, that he is to be the "conservative" candidate, a phrase that may mean too little or too much. As well as we can understand it, it is the convenient formula by which to express the average want of opinions of all who are out of place, out of humor, or dislike the dust which blinds and chokes whoever is behind the times. Sometimes it is used as the rallying-cry of an amiable class of men, who still believe, in a vague sort of way, that the rebels can be conciliated by offering them a ruler more _comme il faut_ than Mr. Lincoln, a country where a flatboat-man may rise to the top, by virtue of mere manhood, being hardly the place for people of truly refined sensibilities. Or does it really mean nothing more nor less than that we are to try to put slavery back again where it was before (only that it is not quite convenient just now to say so), on the theory that teleologically the pot of ointment was made to conserve the dead fly?