TWO:Sir John marched out of Edinburgh for the north on the very day that the standard of the Stuarts was erected in Glenfinnan, the 19th of August. On the following day he continued his route from Stirling, accompanied by one thousand five hundred foot, leaving, very properly, the dragoons behind him, as of no service in the mountains, nor capable of finding forage there. He then continued his march towards Fort Augustus, which he hoped to make the centre of his operations, and then to strike a sudden and annihilating blow on the handful of rebels. At Dalwhinnie he heard that the rebels now mustered six thousand, and that they meant to dispute the pass of Corriarrick, lying directly in the line of his march towards Fort Augustus. This Corriarrick had been made passable by one of General Wade's roads, constructed after the rebellion of 1715, to lay open the Highlands. The road wound up the mountain by seventeen zig-zags or traverses, and down the other side by others, called by the Highlanders the Devil's Staircase. Three hundred men were capable, much more three thousand, of stopping an army in such a situation, and Cope called a council of war. At length it was agreed that they should take a side route, and endeavour to reach Inverness and Fort George. The resolve was a fatal one, for it gave the appearance of a flight to the army, and left the road open to Stirling and the Lowlands.The parallel between Aenesidmus and Protagoras would become still more complete were it true that the Alexandrian philosopher also sought to base his Scepticism on the Heracleitean theory of Nature, arguing that contradictory assertions are necessitated by the presence of contradictory properties in every object.
