dependent, inert, variable beings, which are in a constant process of becoming) consists alone in their appearance to spirits and their being perceived by them. Incogitative, hence passive, beings are neither substances, nor capable of producing ideas in us. Those ideas which we do not ourselves produce are the effects of a spirit which is mightier than we. With this a second inconsistency was removed which had been overlooked by Locke, who had ascribed active power to spirits alone and denied it to matter, but at the same time had made the former affected by the latter. If external sense is to mean the capacity for having ideas occasioned by the action of external material things, then there is no external sense. A third point wherein Locke had not gone far enough for his successor, concerned the favorite English doctrine of nominalism. Locke, with his predecessors, had maintained that all reality is individual, and that universals exist only in the abstracting understanding. From this point Berkeley advances a step further, the last, indeed, which was possible in this direction, by bringing into question the possibility even of abstract ideas. As all beings are particular things, so all ideas are particular ideas. [Footnote 1: Cf. also Fraser's _Berkeley_ (Blackwood's Philosophical Classics) 1881; Eraser's _Selections from Berkeley_, 4th ed., 1891; and Krauth's edition of the _Principles_, 1874, with notes from several sources, especially those translated from Ueberweg.--TR.]