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Great Ideas of Philosophy

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C. The third pro<strong>of</strong> is taken from the natures <strong>of</strong> the merely possible and necessary. Given that “nothing cancome from nothing” and that there are many things, there must have been something that was the source <strong>of</strong>the first thing.D. The fourth pro<strong>of</strong> arises from degrees—<strong>of</strong> goodness, truth, nobility, and the like—that are found in things.There exists therefore something that is the truest, best, and noblest—the greatest being.E. Thomas gives as the fifth pro<strong>of</strong> the natural order itself: “There is something intelligent by which all naturalthings are arranged in accordance with a plan—and this we call God.”V. Each <strong>of</strong> these and all <strong>of</strong> them together have invited powerful criticism over a course <strong>of</strong> centuries.A. Some theologians paradoxically reject the argument on the grounds that if the existence <strong>of</strong> God can beproved, there is no need for faith!B. Still others, taking a page from Hume, question the reality <strong>of</strong> causal powers and, in any case, relegate themto our modes <strong>of</strong> perception and cognition.C. It may also be said that Thomas has not given sufficient attention to the possibility <strong>of</strong> the “infinite regress,”meaning that there may be no “first cause” at all, only a limitless chain <strong>of</strong> effects back to and through stillother effects.1. Though this is a metaphysical possibility, it does not match any experience we have <strong>of</strong> causality.2. Thus, we would have a weaker warrant for assuming an infinite regress than for supposing an initialcausal agent.D. Still another forceful argument is that the “intelligibility” requirement Thomas asserts is a mere stipulation.1. One reply to the proposition that, absent an ordering intelligence, the cosmos would be unintelligible isthat the cosmos is unintelligible!2. But this calls us back to the Apollo program: How do we successfully shuttle about in an unintelligiblecosmos or even in the little sphere <strong>of</strong> it that is close to home?VI. There are other arguments against the existence <strong>of</strong> God apart from the alleged problems <strong>of</strong> the Thomistic “fiveways.” Two in particular arise from moral considerations—the “problem <strong>of</strong> evil” and the presumed threat posedby human freedom to the alleged omniscience <strong>of</strong> God.A. How could a God, at once omnipotent and beneficent, create a world so rife with evil? How could a justGod permit evil to go unpunished?1. In Providence and the Problem <strong>of</strong> Evil (1998), Richard Swinburne reasons that the choices madepossible by the very existence <strong>of</strong> evil are the basis on which God’s final judgments are made.2. One <strong>of</strong> the most authoritative replies to the problem-<strong>of</strong>-evil argument is that <strong>of</strong> Alvin Plantinga, in theform <strong>of</strong> the “free will” defense. As with the law—which does all that it must when it does all that itcan—God, too, has awsome power but is constrained by logical and even conceptual strictures.B. Such rebuttals are carefully crafted but, in the end, not entirely convincing. It certainly seems to be in therealm <strong>of</strong> possibility that an omnipotent and benficent loving God could create a reality in which there is noevil, no pain and suffering, no crime.1. A painless world <strong>of</strong> ceaseless joy and virtue strikes me as a gift beyond the imaginable; a prize withoutequal.2. I should think that, unless God is bound by John Rawls’s “difference principle,” this is a state <strong>of</strong>affairs that requires more to deserve it than the simple fact that one lacks it.C. As for freedom <strong>of</strong> the will defeating God’s claim to omniscience, I am again on shaky ground, not knowingmuch about omniscience and but a bit more about free will.1. If God is omniscient, then God knows everything that will ever occur, and this includes everything wewill do.2. If I grasp the sense <strong>of</strong> omniscience as it is acribed to God, I would expect it to include everything thatis actual and possible.3. Among the items that are actual and possible are all the actions that will ever have been freely taken.4. Thus, there is no incompatibility between our freedom and God’s omniscience.VII. In the previous lecture, I summarized G. E. Moore’s conception <strong>of</strong> beauty as a state <strong>of</strong> affairs we would wishto see established even if we knew we would not have access to it; the notion being that, were the choice©2004 The Teaching Company Limited Partnership 39

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