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 of this conventional age, and its alleged narrow and utilitarian principles of action, have failed to conquer, or (we refer to this publication) even visibly to affect at least one mind, by inducing any diversion of its power from some of the loftiest regions of human speculation.

It would be difficult to select from the whole range of English literature, a work so distinguished in respect of these qualities. As regards the proportion of abstract speculation, and the rigorous deduction of endless syllogisms, perhaps some of the works of Hobbes, and the earlier philosophical productions of Hume, approach most nearly to the Dissertations of Sir William Hamilton. To these we may add the metaphysico-theological writings of Dr. Samuel Clarke, and those of Jonathan Edwards, the great Calvinistic metaphysician of North America. But while the thought that is presented to us in the works of these philosophers resembles that which is contained in the Notes and Dissertations in its highly abstract character, in the iron logic of its connexion, and in the pervading traces of a strongly-developed faculty for reflection, there is evidence that other motives to intellectual exertion have united with the love of science on its own account in fostering the spirit which incited them to labour. Political motives influenced Hobbes. A love of fame and probably of paradox, not to speak of sentiments of frugality, and a desire for worldly independence, seem to have been considerable incitements of intellect in the case of Hume. A moral regard for those truths which are the bulwarks of religion and duty,