Such facts, however, as they occur in the thread of the story, nay, indeed, as they constitute the essential parts of it, the historian is not only justifiable in recording as they really happened, but indeed would be unpardonable should he omit or alter them. But there are other facts not of such consequence nor so necessary, which, though ever so well attested, may nevertheless be sacrificed to oblivion in complacence to the scepticism of a reader.
Such is that memorable story of the ghost of George Villiers, which might with more propriety have been made a present of to Dr.
Drelincourt, to have kept the ghost of Mrs. Veale company, at the head of his Discourse upon Death, than have been introduced into so solemn a work as the History of the Rebellion.
To say the truth, if the historian will confine himself to what really happened, and utterly reject any circumstance, which, though never so well attested, he must be well assured is false, he will sometimes fall into the marvellous, but never into the incredible.
He will often raise the wonder and surprize of his reader, but never that incredulous hatred mentioned by Horace. It is by falling into fiction, therefore, that we generally offend against this rule, of deserting probability, which the historian seldom, if ever, quits, till he forsakes his character and commences a writer of romance. In this, however, those historians who relate public transactions, have the advantage of us who confine ourselves to scenes of private life.
The credit of the former is by common notoriety supported for a long time; and public records, with the concurrent testimony of many authors, bear evidence to their truth in future ages. Thus a Trajan and an Antoninus, a Nero and a Caligula, have all met with the belief of posterity; and no one doubts but that men so very good, and so very bad, were once the masters of mankind.
But we who deal in private character, who search into the most retired recesses, and draw forth examples of virtue and vice from holes and corners of the world, are in a more dangerous situation.
As we have no public notoriety, no concurrent testimony, no records to support and corroborate what we deliver, it becomes us to keep within the limits not only of possibility, but of probability too; and this more especially in painting what is greatly good and amiable.
Knavery and folly, though never so exorbitant, will more easily meet with assent; for ill nature adds great support and strength to faith.
Thus we may, perhaps, with little danger, relate the history of Fisher; who having long owed his bread to the generosity of Mr. Derby, and having one morning received a considerable bounty from his hands, yet, in order to possess himself of what remained in his friend's scrutore, concealed himself in a public office of the Temple, through which there was a passage into Mr. Derby's chambers. Here he overheard Mr. Derby for many hours solacing himself at an entertainment which he that evening gave his friends, and to which Fisher had been invited. During all this time, no tender, no grateful reflections arose to restrain his purpose; but when the poor gentleman had let his company out through the office, Fisher came suddenly from his lurking-place, and walking softly behind his friend into his chamber, discharged a pistol-ball into his head.