Page:Religion in the Making.djvu/110

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And when we conceive of substance, we merely conceive an existent thing which requires nothing but itself in order to exist. To speak truth, nothing but God answers to this description as being that which is absolutely self-sustaining, for we perceive that there is no other created thing which can exist without being sustained by his power. . . .

Created substances, however, whether corporeal or thinking, may be conceived under this common concept; for they are things which need only the concurrence of God in order to exist. . . . When we perceive any attribute, we therefore conclude that some existing thing or substance to which it may be attributed, is necessarily present.[1]

These sentences are a summary of the presupposition of scientific thought in recent centuries: that the world is composed of bits of stuff with attributes. There are insuperable

  1. Principles of Philosophy, LI and LII. Translated by Haldane and Ross.