# LCMS Convention Workbook_St. Louis Missouri_2016_S214 # Machine transcription, uncorrected — CHI Digital Archive (demonstration) 214 IV. THEOLOGICAL DOCUMENTS­­—COMMISSION ON THEOLOGY AND CHURCH RELATIONS used to differentiate the good and bad parts of Scripture. A popular version of this view is that Scripture is reliable in its theological and “spiritual” claims (especially in its claims about how human beings may be saved), but not in its “secular” claims concerning matters of historical or scientific fact.181 The combination of these two assumptions leads to the idea that reason is the best instrument for distinguishing truth and error in Scripture. And in science, it led to the view that a scriptural faith provides no guidance for the scientist. Reason thus becomes the only judge both of God’s Word and of God’s world. Further, these assumptions lead to two troubling consequences for the Christian scientist. First, it can easily seem that science is liable to prove Scripture wrong, which may either dissuade a Christian from going into science for fear of what they may find, or lead them to compromise the faith because they think that science has shown at least some of its claims to be simply untenable. Secondly, Christian scientists may find it impossible to see how their faith could possibly provide insight about how their professional work should be done. To be sure, Scripture does not claim to supply the techniques (or means) of science (such as how to devise experiments or to test theories), but it does not follow that it has nothing important to say about the nature and purpose of science. To allow autonomous reason to make these latter determinations may encourage Christian scientists to pursue their work in ways that make coherent sense and yet are not God-pleasing because they violate His moral boundaries for their vocation. Over time, autonomous reason also encouraged the development of a number of ideologies which are either hostile toward, or in significant tension with, the Christian faith. Both historically and psychologically, the rise of the idea that reason can manage to discover truth by itself is closely tied to the idea that the physical world can manage by itself, in the sense that the world is a closed system of law-governed matter. As we saw in the last chapter, this materialistic view became increasingly prevalent during the Enlightenment, and many claimed that human beings are no more than physical machines passively obedient to physical laws. Contemporary Christian scientists, who wish to pursue their vocation faithfully in light of Christian truth, are strongly advised to study materialism. They should learn how to recognize its implications and critique its assumptions, as this ideology has had an enormous impact on the main- stream, institutionalized conception of what science is and does. While materialism is the central dogma, radiating out from it are a variety of subsidiary views which reflect its influence in one way or another. So we will first discuss materialism and then consider these further ramifications. Our goal is to clarify what the basic claims are, why they are in tension with the Christian faith, and how they can be resisted by a thoughtful Christian scientist. a. Materialism A worldview is an ostensibly coherent account of the world which includes foundational assumptions of metaphysics (what is real?), epistemology (how do we know?) and ethics (how should we live?). As developed in the modern period, materialism is a worldview which makes two main metaphysical claims.182 First, it says that the bedrock of reality is purely physical: at the foundation of all things, we find only the sort of objects and forces disclosed by physical science, such as elementary particles and electromagnetism. Second, it says that anything else that exists is dependent on this physical bedrock. Perhaps minds and moral values exist, but if they do they reduce to, or at least wholly depend on (“supervene” on, “emerge” from), the physical—and so have no independent reality. In contemporary philosophy, there are three main kinds of materialists, distinguished by how they treat phenomena that appear to transcend materialistic categories, such as consciousness, free will, the soul, and moral values. Eliminative materialists simply assert that such phenomena do not really exist: they are an illusion that will not be recognized in our “final theory” of reality.183 Reductive materialists claim that the apparently transcendent phenomena are actually identical to physical objects or states like brains or brain states.184 Non-reductive materialists admit that these phenomena are something more than the physical bedrock, but say that the phenomena nonetheless supervene on or emerge from that bedrock.185 In any of these views, the physical defines the boundaries of what exists: there cannot be any entities which are independent of the physical. Thus (unless they radically redefine the concepts in ways that obviously differ from 182 For a recent, systematic exposition and critique of materialism, see George Bealer and Robert Koons, eds., The Waning of Materialism (New York: Oxford University Press, 2010). For a more accessible (but profound) critique of the central planks of materialism, see Thomas Nagel, Mind and Cosmos. 183 See for example, Paul and Patricia Churchland, On the Contrary: Critical Essays: 1987–1997 (Cambridge, MA: MIT Bradford Books, 1999). For a more accessible account, see Patricia Churchland, Touching a Nerve: The Self as Brain (New York: W. W. Norton and Company, 2013). 184 A prominent example is philosopher Jaegwon Kim. See, for example, his Mind in a Physical World: An Essay on the Mind-Body Problem and Mental Causation (Cambridge, MA: Bradford Books, 2000). 181 This is the typical view of neo-orthodox theology, which seeks to protect the Gospel from historical investigation by insisting that it belongs to a special realm of supra-history accessible only by faith. In this view, it does not matter if the Scripture contains erroneous historical claims as they have no impact on the Gospel. This view seems flatly inconsistent with Paul’s insistence that if Christ was not raised, our faith is futile (1 Cor. 15:17). We will show the inadequacy of this view as a model for biblical exegesis in the next chapter. 185 Probably the most famous proponent of this view is philosopher John Searle. See, for example, his Freedom and Neurobiology: Reflections on Free Will, Language, and Political Power (New York: Columbia University Press, 2008). 73 74 traditional theistic beliefs186), materialists typically deny the existence of God and the human soul, and they also often deny objective moral values. non-existence of a non-physical being like God. Indeed it may be that when we take a broader view of things, the best explanation of the human ability to discern the natural kinds of creatures that populate nature and the laws that govern their physical behavior is that God made these creatures and laws, and also made our minds in such a way that we are attuned to their discovery. It is important for the Christian scientist, therefore, to distinguish clearly between primary and secondary causes. Most of the time, scientists are engaged in exploring the immediate causes within nature (secondary causes) of an interesting phenomenon. They are not looking for the ultimate explanation of why such phenomena exist, why such phenomena are correlated with those immediate or secondary causes, or why such phenomena are even intelligible to the human mind (primary causes). With some justification scientists can often (if not always188) say that questions of primary causation are the province of philosophy and theology. But the important point is this: to the extent that science looks only for secondary causes of phenomena, it is simply silent on the matter of primary causes, and so has nothing directly to say about the existence (or non-existence) of God. In the Christian view, God is a pure spiritual (immaterial) being who is not composed of, or dependent on, physical particles or forces: God existed as a wholly non-physical being before the physical universe even existed. Likewise the soul is traditionally understood as an immaterial element which, while designed to be integrated with a human body in a single whole person, transcends the body, so that at physical death and before the resurrection, the soul can exist without that body.187 Moreover, the objective moral values recognized by Christian theism are not derived solely from nature but ultimately from the will of a transcendent, supernatural being. A clear recognition of the direct incompatibility between Christian theism and materialism is essential here because the influence of materialistic ideas on contemporary science will often be unconscious. Most fundamentally, it is easy to assume that science as currently practiced is able to disclose the full truth about reality and not to notice that much of science aims only to detect materialistic entities. Thus if such science by its very nature is not looking for (or able to detect) God, the soul or objective moral values, all this should tell us is that science (at least so practiced) is a limited instrument, not that these transcendent entities do not exist. If science is not even looking for X (or is unable to detect X if it is looking for it), the failure of science to find X tells us literally nothing about the existence of X. More specifically, consider each of the three kinds of being denied by materialism: God, the soul, and objective moral values. All scientific observations and measurements depend on physical organs (such as eyes and ears) and instruments (microscopes, telescopes, spectrophotometers, seismographs, etc.). These organs and instruments are (at least normally) directly sensitive only to physical entities and processes. So if one focuses on the immediate causes of an observation or a measurement, these will typically be physical variables. But nothing follows from this about the existence or 186 Thus a process theologian or a pantheist may speak of “God,” but this is a reference to some immanent feature of nature (or to nature as a whole), and not to a being that transcends nature as in Christian theism. Likewise, some “Christian physicalists” may speak of the soul, but for them the soul is simply the form or organization of physical matter, which is not what traditional Christian theists mean by the soul. Likewise, for consistent materialists, “moral values” typically refer to properties determined by the capacity to feel pleasure and pain (as in Peter Singer’s utilitarianism) or to the result of “reflective equilibrium” as we discuss our moral intuitions (as in Sharon Street’s moral anti-realism), but this is not at all the idea of a transcendent moral law binding human behavior. 187 It is important to note that in the beginning God designed us as integrated wholes of mind, body and spirit (1 Thess. 5:23), and that the separation of the soul from the body and our need to be raised from the dead are consequences of human sin (Rom. 6:23). Thus the Christian affirmation that God can maintain our souls in existence at physical death is a reflection of God’s mercy despite our tragic disobedience. It is not, as in gnosticism, a picture of our ideal existence. The body is not, as the gnostics taught, a prison-house of the soul: God intends to reintegrate soul and body at the resurrection. 75 2016 Convention Workbook This is important because a number of atheist scientists have tried to claim that science somehow disproves (or counts against) the existence of God.189 For their argument to get started, these atheists would first need to show that the science in question was looking for God and capable of detecting His presence. Otherwise, a simple response is to say that is not surprising that scientists who were not looking for God and/or were not able to detect Him found no evidence of His existence. If we investigate a windowless room, we can find no evidence for the existence of the Sun. This is true, but we also cannot discover any evidence against the existence of the Sun. This is because our mode of investigation was incapable of discovering the Sun even if it did exist. So it is worth asking such apologists for atheism exactly why they think their theories and observations have any bearing on the issue of God’s existence. Unless they can show that their investigations concern the existence of primary causes, they are simply irrelevant to the question of God’s existence. Some similar points apply to the soul. Neurological observations and measurements can reveal the state of the brain, as our senses and instruments (such as various brain scanning techniques) are responsive to physical variables. But the fact that these observations and instruments are not capable of directly detecting the soul is not by itself a reason to think that the soul does not exist. To be sure, there may be broader facts about human cognition that 188 It is arguable that some areas of science make a consideration of primary causes unavoidable, for example, when science theorizes about the origin of the universe, or the fact that it appears to be fine-tuned for both intelligent life and scientific discovery. 189 See for example, Richard Dawkins, The God Delusion; Victor Stenger, God: The Failed Hypothesis. How Science Shows That God Does Not Exist (Amherst, NY: Prometheus Books, 2008); Lawrence Krauss, A Universe From Nothing. 76