541 Logan was appointed moderator of the General Assembly. During the occupation of Edinburgh by the Highlanders, in 1745, Logan, in common with most of the other ministers of Edinburgh, thought it prudent to secure his personal safety by quitting the town. His house being near the weigh-house, where the Highlanders had a guard to prevent communica- tion between the city and castle, was occupied by them as a guard-house. After their retirement he inserted in the newspapers an advertisement for the recovery of some articles abstracted by his late guests, a document containing more satire upon the Tory party than his political pamphlets. His controversy with Ruddiman originated in the edition of Buchanan's works edited by that eminent scholar in 1715. He had become a member of a society of critics, whose ostensible purpose was to rescue the memory of Buchanan from the prejudicial opinions of his editor, but whose labours, though they appear to have reached a considerable extent of matter, were never published. In 1746 Logan published "A Treatise on Government; showing that the Right of the Kings of Scotland to the Crown was not strictly and abso- lutely Hereditary;" and in 1747 he subjoined "A Second Treatise on Government; showing that the Right to the Crown of Scotland was not Hereditary in the sense of Jacobites." The first answer he received was in an anonymous letter, written in a spirit of airy ridicule, and in July, 1747, appeared the graver discussion of the grounds of his opinions by Ruddiman. Logan, in company with many men who have supported liberal and enlightened political sentiments, had the misfortune to be more anxious to establish them on historical precedent than on their native merits, and the history of Scot- land was peculiarly barren in ascertained facts for such a purpose. His principles appear to have been somewhat akin to those of Grotius, which ad- mitted nothing in hereditary right but a continuation to the descendants of the permission given to their ancestor to govern. To show that the crown of Scotland did not descend though the Stewarts in a pure legitimate stream, he discussed the well-known subject of the legitimacy of Robert III., and the question, certainly at one time debatable, whether the Pretender was or was not the son of James II. The former of these points has now been pretty satisfactorily established by the labours of Innes, Hay, Stewart, and Ruddiman, and the latter is no longer a matter of doubt. But Logan is accused of having gone to other and more frail sources; a fabulous list of kings had been added to the number of the tenants of the Scottish throne by Boece and the other early chroniclers. Buchanan, if he did not know the list to be fabricated, knew the circumstances of the lives of these persons to rest on so unstable a foundation, that he found himself enabled to twist their characters to his theories. On the events connected with the reigns of these persons, Logan likewise comments; but after having done so, turning to the writings of Innes and Stillingfleet, he remarked—"But I shall be so good as to yield it to Lloyd, Stillingfleet, and Innes; but then let our Scottish Jacobites and the young Chevalier give over their boasting of heredi- tary succession by a longer race of kings in Scotland than in any kingdom in the known world."1 Ruddi- man employed his usual labour in clearing the ques- tions about Robert III. and the birth of the Pretender; but in another point—the wish to prove that Robert the Bruce was a nearer heir to the Scottish crown by feudal usages than John Baliol—he failed. Chalmers, who can see neither talent nor honesty 1 First Treatise, 50. in Logan, and no defect in Ruddiman, observes, that "it required not, indeed, the vigour of Ruddi- man to overthrow the weakness of Logan, who laid the foundations of the government which he affected either on the wild fables of Boece, or on the more despicable fallacies of Buchanan;" but the fables, which were satirically noticed by Logan, were sub- jects of serious consideration to the grave critic. Ruddiman brings against his opponent the charge, frequently made on such occasions, of "despising dominions, speaking evil of dignities, and throwing out railing accusations against kings, though the archangel Michael durst not bring one against the devil himself, whom our author, I hope, will allow to be worse than the worst of our kings."2 This was, at least, in some degree complimentary to Logan, and the critic, proceeding, tries to preserve for the ancestors of Charles II. both their length of line and their virtues, and is anxious to show that, at least, such as cannot be easily saved from the censures of Buchanan and Logan, were not lineal ancestors of the great Charles II. In point of philosophy, Ruddiman's work cannot well be compared with the several pamphlets of Logan, although even the argu- ments of the latter against divine right would now be considered too serious and uncalled for by any power of defence. The different pamphlets will be found accurately enumerated in Chalmers' Life of Ruddiman. Logan was the more restless and deter- mined of the two, and continued his attacks until 1749, when both had reached a period of life fitted for more peaceful pursuits. Logan died at Edinburgh on the I3th of October, 1755, in the seventy-seventh year of his age. LOGAN, JOHN, a poet and sermon writer of no mean eminence, was born in the year 1748, at Soutra, in the parish of Fala, in the county of Mid-Lothian, being the son of George Logan, a small farmer at that place of the Dissenting persuasion. He received the elements of learning at the school of Gosford, in East-Lothian, to which parish his father removed during his childhood. Being the younger of two sons, he was early destined to the clerical profession, ac- cording to a custom not yet abrogated in families of the humbler rank in Scotland. At the university of Edinburgh he formed an acquaintance with the un- fortunate Michael Bruce, and also with Dr. Robert- son, afterwards minister of Dalmeny, and known as author of a life of Mary Queen of Scots. In the society of the former individual he cultivated poeti- cal reading and composition, being fondest, as might be supposed from the character of his own efforts, of the writings of Spenser, Collins, Akenside, and Gray, the three last of whom bear so honourable a distinction from the cold and epigrammatic man- ner of their contemporaries. During one of the re- cesses of the college, while residing in the country, he became known to Patrick Lord Elibank, who, with his usual enthusiasm in favour of genius of every kind, warmly patronized him. On completing his education Logan was received as tutor into the house of Mr. Sinclair of Ulbster, and thus became preceptor of Sir John Sinclair, author of the Code of Agriculture. He did not long retain this situation, in which he was succeeded by his friend Robertson. In 1770 he superintended the publication of the first edition of the poems of Bruce, who had died three years before. The vol- ume professedly contained a few supplementary pieces by other writers, and of these Logan was himself the principal author. The best of his con- 2 Ruddiman's Answer, 27.