THREE:This absolute separation of Form and Matter, under their new names of Thought and Extension, once grasped, various principles of Cartesianism will follow from it by logical necessity. First comes the exclusion of final causes from philosophy, or rather from Nature. There was not, as with Epicurus, any anti-theological feeling concerned in their rejection. With Aristotle, against whom Descartes is always protesting, the final cause was not a mark of designing intelligence imposed on Matter from without; it was only a particular aspect of Form, the realisation of what Matter was always striving after by virtue of its inherent potentiality. When Form was conceived only as pure thought, there could be no question of such a process; the most highly organised bodies being only modes of figured extension. The revival of Atomism had, no doubt, a great deal to do with the preference for a mechanical interpretation of life. Aristotle had himself shown with masterly clearness the difference between his view of Nature and that taken by Democritus; thus indicating beforehand the direction in which an alternative to his own teaching might be sought; and Bacon had, in fact, already referred with approval to the example set by Democritus in dealing with teleological enquiries.Cumberland was now hunting down the fugitives on all sides. He posted himself at Fort Augustus, which the insurgents had blown up before leaving it, and from that centre he sent out his myrmidons in every direction to hunt out the Highlanders, and shoot them down on the spot or bring them in for execution. Everywhere the unhappy clans were pursued by their hereditary enemies, the Whig clans, especially by the men of Argyllshire, and massacred with the most atrocious cruelty. They stripped their houses and then burned them down, drove away the cattle, and tracking the miserable families into dens and caves, smothered them with burning heather, or thus forced them to rush out upon their bayonets. In all these diabolical proceedings, the Duke of Cumberland and the brutal General Hawley were foremost. "After all," Cumberland (whose wicked work earned him the name of "The Butcher") wrote to the Duke of Newcastle from Fort Augustus, "I am sorry to leave this country in the condition it is in, for all the good that we have done has been a little blood-letting, which has only weakened the madness, but not at all cured it; and I tremble for fear[108] that this vile spot may still be the ruin of this island and our family."