Does Methodological Naturalism Nullify Evidence for Christianity?
Does Methodological Naturalism Nullify Evidence for Christianity?
Skeptics of the Bible sometimes suggest that the claims of Christianity (e.g., the creation of the Universe, the resurrection of Jesus) cannot be supported by any facts from the historical record or by any scientific data, because these disciplines operate on the basis of methodological naturalism.1 Allegedly, any scholarly discipline that is methodologically naturalistic can provide no support for a claim that a miracle occurred. Is this the case?
Defining Methodological Naturalism
Methodological naturalism is the practice of seeking only natural causes of scientific phenomena.2 Admittedly, some disciplines typically are defined by the quest to provide and understand explanations in terms of natural regularities. In this regard they are religiously neutral. And, in certain circumstances, it is reasonable to suggest that “[w]ithin science, we should adopt methodological naturalism, according to which answers to questions are sought within nature, within the contingent created order. For example, in describing how two charged electrodes separate hydrogen and oxygen gas when placed in water, the ‘God hypothesis’ is both unnecessary and out of place.”3
The degree to which methodological naturalism is used varies from field to field and from one practitioner to another. Many scientists allow the possibility of supernatural explanations and even operate professionally as theists or “Creation scientists.” And, many historians publicly support the historical fact of Jesus’ resurrection. But insofar as miracles are not currently observed, many natural scientists in their professional capacity do not engage with the possibility that there is a supernatural realm.4 Similarly, many historians operate in the context of professional standards that restrict them from reaching conclusions that any supernatural event is a fact of history.
That said, the religiously neutral data of the natural sciences can be marshaled to support premises in an argument that leads to a theological conclusion, such as the historical event of a miracle. Consider some examples:
- Natural science has provided rich evidence to support the premise that the Universe began to exist, to the degree that the beginning of the Universe is taken as a datum by practically all concerned.5 The premise that the Universe began to exist supplies a step in an argument to the conclusion that God exists.6
- The behavior of electrodes is not a directly theological question, but why there are electrodes, oxygen, or water, or any matter or energy at all, is a question that introduces a supernatural explanation.
- The statement, “Dead bodies do not rise naturally from the dead,” is confirmed by natural science, and also is a necessary premise (even if taken for granted and left implicit) in any argument for the resurrection of Jesus as a miraculous event.7
Whatever the professional standards of any academic discipline may be, each person still is faced with the question of whether it is reasonable to believe the supernatural claims of Christianity. What a historian or scientist is allowed to publish or discuss in a professional society is one thing; what he believes on the basis of the evidence provided by his discipline is another.
Methodological Naturalism Does Not Imply Metaphysical Naturalism
Unfortunately, some have taken the fact that methodological naturalism governs certain disciplines as evidence that metaphysical naturalism (sometimes called philosophical or ontological naturalism) is true. Metaphysical naturalism is the view that nature, meaning “physical reality” or “spatiotemporal reality,” is all that exists (thus God, angels, demons, heaven, hell, and human spirits do not exist).8 For example, the agnostic New Testament scholar Bart Ehrman cited methodological naturalism in the current practice of history as evidence that historical data cannot support Jesus’ resurrection in any way.9 The claim that metaphysical naturalism is true begs the question: What evidence is there that naturalism is true? In the discipline of philosophy, for example, the non-existence of God is not merely assumed prima facie, but rather the question of God’s existence has been one of the major topics of philosophy ever since Socrates.10 (Thankfully, the last 60 years or so have seen a blossoming of theism in many philosophy departments.)11
Methodological Naturalism Does Not Imply Epistemological Naturalism
Unfortunately, some have taken the fact that methodological naturalism governs certain disciplines as evidence that epistemological naturalism is true. Epistemological naturalism (or “scientism”) is the view that science is the only source of knowledge. As an example of epistemological naturalism, consider the words of Jerry A. Coyne, the biologist from the University of Chicago who has published widely in support of organic evolution:
[T]ruth is simply what is: what exists in reality and can be verified by rational and independent observers. It is true that DNA is a double helix, that the continents move, and that the Earth revolves around the Sun. It is not true, at least in the dictionary sense, that somebody had a revelation from God. The scientific claims can be corroborated by anyone with the right tools, while a revelation, though perhaps reflecting someone’s real perception, says nothing about reality, for unless that revelation has empirical content, it cannot be verified.12
Yet it is easy to see that epistemological naturalism is incorrect, for at least two reasons:13
First, because epistemological naturalism is self-refuting: The claim that science is the only source of knowledge is itself non-scientific, unverifiable by observation. Second, because epistemological naturalism is overly restrictive. It would lead to the abandonment of vast tracts of knowledge, including science itself. For science is based on non-scientific—but entirely reasonable—presuppositions: We believe in the reality of the past, the external world, and the laws of logic, but there is no observational “proof” for the reality of these things. As John C. Lennox observed, scientism leads people to think that “scientific” means the same as “rational,” but clearly such an equation is false!14 Finally, it should be noted that even the epistemological naturalist should believe in God, because the scientific evidence overwhelmingly points to a Creator and Designer of the Universe.
Conclusion
Methodological naturalism is a practical reality in our world today, but it should not be taken to imply that the disciplines operating on this basis provide no usable data for developing apologetical arguments. And, methodological naturalism does not imply the truth of metaphysical naturalism or epistemological naturalism. Each position must be judged on its own merits, based on the evidence.
Endnotes
1 Cf. S. Joshua Swamidass (2021), “Why Methodological Naturalism?,” https://peacefulscience.org/articles/methodological-naturalism/.
2 Alvin Plaintinga (1997), “Methodological Naturalism?,” Origins and Design, 18[1]:18; Lok-Chi Chan (2021), “On Characterizing Metaphysical Naturalism,” Oxford Studies in Philosophy of Mind, 1:222.
3 J.P. Moreland and William Lane Craig (2003), Philosophical Foundations for a Christian Worldview (Downers Grove, IL: InterVarsity Press), p. 358.
4 On the definition of miracles and their cessation, see David L. Lipe (2022), “Miracles in the Church,” Equipping the Saints (Searcy, AR: Stewart), pp. 336-344.
5 Alexander Vilenkin (2007), Many Worlds in One (New York: Hill and Wang), p. 176.
6 E.g., Jeff Miller (2016), “The Cosmological Argument for the Existence of God,” Apologetics Press, https://apologeticspress.org/the-cosmological-argument-for-the-existence-of-god-5300/.
7 Cf. William Lane Craig and James Crossley (2007), “Was Jesus Bodily Raised from the Dead?,” https://www.reasonablefaith.org/media/debates/was-jesus-bodily-raised-from-the-dead-debate.
8 Chan, “On Characterizing Metaphysical Naturalism.”
9 Bart Ehrman and William Lane Craig (2006), “Is There Historical Evidence for the Resurrection of Jesus? The Craig-Ehrman Debate,” https://www.reasonablefaith.org/media/debates/is-there-historical-evidence-for-the-resurrection-of-jesus-the-craig-ehrman.
10 Plato (1997), Complete Works, ed. John M. Cooper (Indianapolis, IN: Hackett), note the dialogues Euthyphro; Apology; Republic.
11 William Wood (2021), “Philosophy and Christian Theology,” Stanford University, https://plato.stanford.edu/entries/christiantheology-philosophy/.
12 Jerry A. Coyne (2015),Faith vs. Fact: Why Science and Religion are Incompatible (New York: Penguin), p. 29.
13 These are adapted from William Lane Craig and Alex Rosenberg (2013), “Is Faith in God Reasonable?,” https://www.reasonablefaith.org/media/debates/is-faith-in-god-reasonable.
14 John C. Lennox (2019), Can Science Explain Everything? (Oxford: The Good Book), p. 23.
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