It is a remarkable fact, that up to this period the Earl of Mar was acting without a commission from the Chevalier. The disposition which is too predominant in society, and which leads men always to add the bitterness of invective to the mortification of failure, has attributed to the Earl of Mar, relatively to this commission, a line of conduct from which it is agreeable to be able to clear his memory. It was not very long after the meeting in Braemar, that Lord Mar discovered that there was what he called "a devil" in his camp, in the person of the Master of Sinclair, whose manuscript strictures upon the unfortunate and incompetent leader of the Jacobites have contributed to blacken his memory. According to the Master of Sinclair, the Earl of Mar produced at the meeting a forged commission; but this statement is not only contradicted by Lord Mar's own account, but completely invalidated by the fact that the commission is in existence, among various other curious documents and letters, many of which place the character of Lord Mar in a much fairer light than that in which it has hitherto been viewed. The Earl of Mar, in a justification of his conduct, printed at Paris, and added to Patten's History of the Rebellion, gives the following account of the affair: "It was near a month after the Earl of Mar[89] set up the Standard before he could produce a commission, and it is no small proof of the people's zeal for their country that so great a number followed his advice and obeyed his orders before he could produce one. It must, though, be owned, and it is the less to be wondered at, that his authority being thus precarious, some were not so punctual in joining him, and others performed not so effectually the service they were sent upon, which, had they done, not only Scotland, but even part of England, had been reduced to the Chevalier's obedience, before the Government had been in a condition to make head against us."[90] The commission was, however, at that time written, although it had not been sent over to Scotland. It is dated the seventh of September, 1715, and is superscribed James R.[91] The Earl of Mar was doubtless aware that such an instrument was in preparation.