On the other hand, what could we expect from such a being, as they have supposed him to be? What could we consistently ask of him? How make an immaterial being, who has neither organs, space, point, or contact, understand that modification of matter called voice? Admit that this is the being who moves nature--who establishes her laws--who gives to beings their various essences--who endows them with their respective properties; if every thing that takes place is the fruit of his infinite providence--the proof of his profound wisdom, to what end shall we address our prayers to him? Shall we solicit him to acknowledge that the wisdom and providence with which we have clothed him, are in fact erroneous, by entreating him to alter in our favour his eternal laws? Shall we give him to understand our wisdom exceeds his own, by asking, him for our pleasure to change the properties of bodies--to annihilate his immutable decrees--to trace back the invariable course of things--to make beings act in opposition to the essences with which he has thought it right to invest them? Will he at our intercession prevent a body ponderous and hard by its nature, such as a stone, for example, from wounding, in its fall a sensitive being such as the human frame? Again, should we not, in fact, challenge impossibilities, if the discordant attributes brought into union by the theologians were correct; would not immutability oppose itself to omnipotence; mercy to the exercise of rigid justice; omniscience, to the changes that might be required in foreseen plans? In physics, in consequence of the general research after a perpetual motion, science has drawn forth the discovery, that by amalgamating metals of contrary properties, the contractile powers of one kind, under given circumstances which cause the dilation of the other, by their opposite tendencies neutralize the actual effects of each, taken separately, and thus produce an equality in the oscillations, that, neither possessed individually.