SScchhoollaarrss CCrroossssiinngg LBTS Faculty Publications and Presentations 3-2002 GGrreegg BBaahhnnsseenn,, JJoohhnn WWaarrwwiicckk MMoonnttggoommeerryy,, aanndd EEvviiddeennttiiaall AAppoollooggeettiiccss Gary R. Habermas Liberty University, [email protected] Follow this and additional works at: https://digitalcommons.liberty.edu/lts_fac_pubs RReeccoommmmeennddeedd CCiittaattiioonn Habermas, Gary R., "Greg Bahnsen, John Warwick Montgomery, and Evidential Apologetics" (2002). LBTS Faculty Publications and Presentations. 109. https://digitalcommons.liberty.edu/lts_fac_pubs/109 This Article is brought to you for free and open access by Scholars Crossing. It has been accepted for inclusion in LBTS Faculty Publications and Presentations by an authorized administrator of Scholars Crossing. For more information, please contact [email protected]. Greg Bahnsen, John Warwick Montgomery, and Evidential Apologetics Gary R. Habermas Chairman, Department of Philosophy and Theology Liberty University Lynchburg, Virginia The subject of apologetics has long interested certain Christians, especially those desirous of sharing their faith or building the confidence and assurance of believers. Other times it may simply be necessary to defend Christian theism against attacks and challenges. In this essay, I will address several internal issues regarding apologetic methodology. I will begin by briefly introducing some of the classic disputes between evidentialists and presuppositionalists that took place during the last third of the Twentieth Century. Then I will propose a number of rejoinders to the late Greg Bahnsen’s presuppositionalist critique of evidentialist John Warwick Montgomery’s system.[1] Some Background Long time observers of the relevant issues in later twentieth century apologetic methodology will probably be aware of discussions between two of the chief positions, presuppositionalism and evidentialism.[2] About three or four decades ago, the classic protagonists of each view were probably Cornelius Van Til and John Warwick Montgomery, respectively. Other scholars like Gordon Clark and Clark Pinnock were also regularly involved in the dialogues, arguing for one side or the other. Time and again, volleys were fired, sometimes striking their intended mark and sometimes not. Over the years, other participants also got involved.[3] At the close of the Twentieth Century, however, the discussions have proceeded in new directions. As is so often the case in ongoing dialogues, additional issues have taken center stage, while some of the older ones have receded into the background. Perhaps foremost among the new trends is that the discussions have been significantly less pointed in recent years. Even more importantly, the two sides (as well as other positions) have unquestionably moved closer together, finding some significant agreement on several issues that used to be more divisive.[4] Steve Cowan concludes that there is "a growing consensus that the various apologetic methods are not as polarized as they once seemed . . . . apologetic methodologists of various schools have been willing to concede views that they once would have opposed."[5] Still, we must add quickly that there are many important issues yet to resolve.[6] For example, questions concerning the central apologetic strategy of any methodology would certainly be significant. So when the late Greg Bahnsen,[7] one of presuppositionalism’s ablest defenders, challenged a number of John Warwick Montgomery’s principal pillars, it is not surprising that some of his criticisms also question evidentialism in general.[8] So even though it was written just after the zenith of these earlier debates, Bahnsen’s essay raises a number of significant issues that still need to be addressed today. The exceptional length of Bahnsen’s treatment, however, makes it closer to the size of a small book than an essay. This factor absolutely requires that I only respond to a few key issues, in order to stay within the length of a journal article. With this in mind, my twofold approach in the present critique will be both to address several of Bahnsen’s claims against evidentialism, as well as to challenge a few key issues regarding his own resulting apologetic system. Bahnsen’s Critique of Montgomery’s Apologetic System: Select Challenges In at least three important areas, Bahnsen takes great exception to Montgomery’s entire apologetic approach. (1) He strenuously objects to what he considers to be Montgomery’s reliance upon a long outdated positivistic methodology. Time and again, Bahnsen mentions Montgomery’s appeal to data that can be neutrally observed by anyone who cares to study it,[9] brute facts that are inseparable from their meanings,[10] and the claimed objectivity of our knowledge.[11] These and related terms are constantly appended as adjectives almost in a taunting fashion whenever Montgomery’s views are discussed. Bahnsen repeatedly attacks each of these aspects from the perspective of Scripture and contemporary epistemology, with some reference to philosophy of science. (2) Further, Bahnsen questions Montgomery’s reliance on probabilistic argumentation, denouncing such an approach as philosophically misguided, apologetically unworkable, and unbiblical.[12] Throughout, Bahnsen finds that Montgomery’s appeal to this concept is completely misplaced. (3) Bahnsen also attacks Montgomery’s outworking into a tiered evidential argument from the trustworthiness of the New Testament to the historicity of Jesus’ resurrection to Christian theism.[13] Bahnsen charges that each of Montgomery’s premises is defective and that his conclusion does not follow.[14] These are some of the examples where we must be selective in our response. Any one of these three topics could well occupy us for an entire essay or even a book. I will make only a brief reply to each. (1) Bahnsen is certainly correct that contemporary philosophy has moved far beyond the positivism of earlier this century. We could also add a further point here. The vast majority of recent historians and philosophers of history also reject the view that historical occurrences are self-interpreting, brute facts. Facts derive their meanings from their contexts, along with other considerations. Among these are human factors, which always enter into historiography, since there are usually multiple perspectives. Prejudices, biases, and ordinary preferences affect our interpretations in all areas. But Montgomery is well aware of the dynamic interactions between data and theories, between the naive understanding of facts being "self-interpreting" and the Piercian concept of abduction and all that goes with proper theological theorizing. Montgomery has at least 40 references in his classic article "The Theologian's Craft" that more than carefully stave off the inference that he holds to a static view of facts being "self- interpreting." Rather, he holds, with the likes of Stephen Toulmin, Ian Ramsey, and of course C.S. Pierce, among others, that "the theological model works... like the fitting of a boot or a shoe." Ramsey relates further: In other words, we have a particular doctrine which, like a preferred and selected shoe, starts by appearing to meet our empirical needs. But on closer fitting to the phenomena the shoe may pinch. When tested against future slush and rain it may be proven to be not altogether watertight or it may be comfortable--yet it must not be too comfortable. In this way, the test of a shoe is measured by its ability to match a wide range of phenomena, by its overall success in meeting a variety of needs. Here is what I might call the method of empirical fit which is displayed by theological theorizing. [15] So the often contradictory interpretations of facts must be taken, in the sense of the creative intermix between induction and deduction that Piercean abduction or "inference to the best explanation" typifies, to the facts themselves. The theoretical virtue in view here, as Ramsey tells us, is "empirical fit." Montgomery is fully aware that the human subject of experience has proclivities, presuppositions, hopes, fears, and a long list of dreams and apprehensions that can, in some measure, affect even one's perceptions to a significant, and sometimes even telling, extent. The "empirical fit" virtue of scientific theories, however, is then translated--and this is the glory of Montgomery's insight, and perhaps his key insight--into the "empirical fit" of the various interpretations (shoes) about Jesus of Nazareth, which is tested against the facts concerning his person, work, sinlessness, miracles, and resurrection. Only a divine Christ properly fits the historical data concerning Him. I think that Bahnsen missed this vital distinction about Montgomery's use of abduction, but with reason: Montgomery could have done a better job integrating his presentation of the craft of theological theorizing into his views of Scripture, the testing of sets of historical facts, the weighing of apologetic theories, and in related areas. All too often, Montgomery provides excellent pointers, but avoids giving a detailed defense, as with the resurrection of Jesus. But, of course, we are still capable of ascertaining many historical events of the past. Historians across a wide spectrum of views agree on many of these matters.[16] In order to arrive at the data, we need to counter the subjective element, even though it cannot ever be completely eradicated.[17] I have argued that these and related tenets are normal fare, admitted even by the vast majority of evidential apologists.[18] So I have no problem with at least the general point made by Bahnsen here. But is it the case that Montgomery subscribes to the older, positivistic schema? More importantly, does he do so in precisely the way that Bahnsen charges?[19] I think not. It is true that Montgomery regularly emphasizes the objective aspect of historical facts, perhaps too much in light of the subjective element that we just mentioned. But to say that Montgomery is unaware that biases like those we have mentioned always affect the writing of history, or that such prejudice is always present, or that he disallows the influence of these subjective factors, seems to ignore the presence of several decisive comments. For example, although he appreciates the "rigorous standards for historical investigations," Montgomery specifically critiques positivism as follows: "the attempt to turn history into a science on a par with physics or chemistry was doomed to failure. . . . The Positivists made the mistake of believing that historical studies could attain the same degree of objectivity as scientific studies . . . ." A key reason why such objectivism fails, Montgomery points out, is that our "philosophies of life have always, and will always, produce different interpretations of history. The Positivists did not recognize this, and spoke as if one could enter on historical work with complete objectivity." He also objects to the positivistic insistence on reducing history to objective laws when humans are "unique, free, and gloriously unpredictable."[20] Moreover, in a chapter on historiography, Montgomery notes several problems with constructing a philosophy of history. The first of these is the part played by human nature, which "is always present at the outset of an investigation . . . prior to engaging in any specific investigation." These standards come from the historian’s "general philosophy of life." The historian’s view of reality, then, can make one "incapable of adequately interpreting" events.[21] So Montgomery makes it clear that subjective and other elements can certainly skew one’s study of historical events. He makes this point a number of times, especially regarding the unbeliever’s ability to discern the nature of reality. If, for instance, a researcher is convinced that human nature is not sinful, his "historical study will suffer in the gravest possible degree."[22] It seems to me that many of Montgomery’s comments on this subject would make a presuppositionalist proud, indeed![23] A fair interpretation, then, would be to understand Montgomery’s references to objective facts, especially the many times where he simply utilizes these or similar terms without much explication, in light of his clearer explanations. Undeniably, Montgomery’s statements have drawn an outcry.[24] But he has also been clear that the terms in question should definitely not be equated with the way that positivists have used them. I will simply mention another relevant issue here. It will be pointed out below that presuppositionalism is not a monolithic position. One often gets the impression from some presuppositionalists that simply admitting that there are no neutral viewpoints is sufficient to make one a presuppositionalist of the Van Til-Bahnsen variety. But this is totally mistaken. Virtually all commentators today freely admit the import of one’s predispositions, or similar perspectives.[25] But we will see that it does not follow from this that such is all that is required to make one a presuppositionalist of this variety. (2) Regarding the related subject of using probability as a guide for historical research, I will simply add some comments. Bahnsen expresses much skepticism concerning the use of the inductive method,[26] but is he prepared to discard the method in every aspect of life? Or is he only objecting to its use in theological matters? The former would clearly seem to be unjustified, since it is the basis of the sciences that we rely upon every day of our lives, such as with the assessment and treatment of disease or in legal matters. But if Bahnsen’s chief concern is the application of probability to matters of faith, Montgomery could point out that historians qua historians are limited to the use of their own tools in the process of uncovering the past. In other words, if we ask an historical question, the certainty of the answer cannot proceed beyond the inductive nature of the historical enterprise itself.[27] Although perhaps an overstatement, J. Oliver Buswell even goes as far as to say, "There is no argument known to us which, as an argument, leads to more than a probable (highly probable) conclusion."[28] But, the apologist could continue, this is not the entire picture. In addition to the probabilities supplied by historical and other inductive arguments, there is also the ministry of the Holy Spirit, Who, as J. Oliver Buswell notes, provides "far more" than probabilities, as He convicts, regenerates, and energizes persons.[29] The work of the Holy Spirit might come in the form of moving beyond the lack of "absolute certainty in terms of historical method," closing the gap and bringing "absolute certainty."[30] Or it might be more a case of taking the historical facts and applying a personal faith decision.[31] Thus, on the Christian understanding, historiography as a discipline can only yield some level of probability, since this is simply its limits. But believers need not rely on this basis alone. Of course, Bahnsen is certainly correct that the New Testament speaks of events such as Jesus’ resurrection as having occurred, not as probably having occurred.[32] But, then again, the New Testament also tells us that the Holy Spirit convicts believers of their salvation, thereby witnessing to the truth of the Gospel message.[33] So there is certainly more to the story than history alone![34] Interestingly, in the recent volume on apologetic methodology referred to above, all five writers, including the two evidentialists, subscribed to the view that the Holy Spirit provides such knowledge and certain assurance to the believer.[35] Very helpfully, Craig differentiates between "knowing" and "showing" Christianity to be true. Knowledge of the truth of Christian theism is due to the work of the Holy Spirit’s witness in the believer’s life. But showing Christianity to be true has to do with the presenting of evidences, some of which, like historical arguments, are probabilistic.[36] On this sort of approach, Bahnsen ought not object that other apologists are unbiblical in using probability arguments in spite of Scripture’s proclamation that historical events really occurred. One response to Bahnsen, as we have said, is that his critique of probabilistic research does not allow that this is as much as the discipline of history can yield. Further, direct assurance may be provided by the Holy Spirit, proceeding beyond what history can contribute. I think recent apologists are quite well agreed that the witness of the Holy Spirit provides believers with such absolute assurance.[37] (3) I will not respond in detail to whether Montgomery really succeeds in his six-premise apologetic argument from Scripture to Jesus’ resurrection to the truth of Christian theism. After all, I am unaware of a single, extended defense of this approach by Montgomery.[38] So perhaps it was never his purpose to do anything but state the argument, along with defending it against some initial objections. To my knowledge, Montgomery never develops his argument beyond these contexts, and certainly not in a lengthy treatise. So for Bahnsen to address and examine it as a developed case is, I think, to miss the point. Further, even if Bahnsen thinks that Montgomery’s inductive argument is less than compelling, the worst that can be said is that we need additional or better data (assuming that such exists). So the chief issue here is whether there is such evidence, not whether Montgomery presents it in detail. As I said, his treatment suggests that such was not even his purpose. The principle I am suggesting here is well known in logic, and is called the principle of charity. Namely, we ought to strengthen our opponent’s argument so that we are responding to its strongest form.[39] The principal idea here is plain--if an argument can simply be patched up or arranged differently, then the critique may fail on that grounds alone. I am suggesting that Bahnsen should have addressed the argument as if the appropriate details had been included. In sum, we have considered briefly three of the chief areas where Bahnsen critiques Montgomery (namely, the claimed use of positivistic methodology, probability, and his six- step evidential argument). In all three instances, Montgomery can reassert his positions. Perhaps some clarification is needed, as in pinpointing in even more detail how he has already allowed for the presence of subjective factors in historiography. Or Montgomery might present a further treatment of the work of the Holy Spirit specifically regarding apologetics. Some of his other arguments could also be further evidenced, although Montgomery could simply say that it was not his purpose to develop a case in any great detail, referring to texts where similar points have long been made. But I do not think that Bahnsen’s critique dismantles Montgomery’s overall approach, much less the evidentialist apologetic method as a whole. Bahnsen’s Presuppositionalist Method and Positive Apologetics One major concern that clearly emerges from reading published works from the Van Tillian presuppositional school of thought is that they seldom even attempt to develop positive evidences for Christian theism. A simply amazing phenomena here is that, while they clearly acknowledge the need to do so, they very rarely ever attempt it. For example, Van Til acknowledges that he thinks it is important to "engage in historical apologetics." But he explains that he does not do so because his colleagues in his seminary "are doing it better than I could do it." Still, he adds a few suggestions on how such an effort should be done.[40] Now what is wrong with such a response? Is not modesty a laudable asset? The oddity of the matter, however, is when Van Til’s key pupils, such as Bahnsen and Frame, say exactly the same thing. The end result is that the three main proponents of this brand of presuppositionalism have all commended positive evidences, but backed away from actually producing them. The similarities of the responses may be surprising. For example, Bahnsen acknowledges Van Til’s approval of historical evidences, listing some of Van Til’s caveats about doing so.[41] Likewise, Bahnsen himself endorses historical evidences.[42] But to my knowledge, Bahnsen never develops a case himself, either in his lengthy response to Montgomery, or elsewhere. Frame is even more straightforward. He recognizes that the Bible frequently makes use of historical evidences, holding that they are crucial in arguing a case for Christian theism. He even states: "I am happy to salute the evidentialist tradition," complimenting many authors, including Montgomery, Craig, J.P. Moreland, and myself for developing various sorts of evidential arguments.[43] Yet, Frame admits that presuppositionalists have failed by not producing evidences for Christianity. He even goes as far as to say, "Unfortunately, there has been very little actual analysis of evidence in the Van Tillian presuppositionalist school of apologetics." Then he adds, "I hope this gap in the Reformed apologetic literature will soon be filled, though I cannot fill it, at least not here and now."[44] Elsewhere he speaks similarly, acknowledging this tendency as a weakness in presuppositionalism, but again noting that he is not the one to do anything about it.[45] And while discussing historical evidence for the resurrection of Jesus, Frame starts out by saying, "I shall not add much to the voluminous literature showing the credibility of the biblical witness to this great event."[46] So these three scholars, perhaps the most influential Van Tillian presuppositionalists, each clearly acknowledges the critical need of providing positive Christian evidences. But for some reason there appears to be a curious but rather extreme reluctance to be the one to take such a step. But during perhaps the last thirty years, in spite of many comments and advice concerning how the evidential enterprise should be conducted, few examples have been provided by their school. Why, it may be asked, could not these presuppositionalists simply make the same move that I suggested that Montgomery might take? Namely, why do not these scholars also have the option of saying that it was simply not their purpose to present historical evidence in great detail? The difference should be clear. We just saw that even presuppositionalists like Frame admit that he recommends the works of evidentialists who have developed strong historical arguments for Christian theism. However, such is clearly not the case with Van Tillian presuppositionalists, as Frame himself realizes. So the issue here is not only whether a particular scholar--say Montgomery or Bahnsen--develops such a case in detail. The problem is that such arguments are the very mainstay of the school of evidentialist apologetics as a whole, while Frame asserts that there is a "gap" in the Van Tillian camp here. So the latter cannot defer to other members of their group to do a more complete job of historical apologetics, precisely since none apparently exist! So presuppositionalists may simply retort that since evidentialists have already produced the necessary historical works, there is no more need to do so. But even this would seem to miss the mark for at least three reasons. (1) Presuppositionalists, like evidentialists, clearly pursue defensive apologetic efforts to answer Christianity’s critics, with both groups producing many exemplary instances.[47] Accordingly, why should the publication of many positive cases by evidentialists alleviate the need for presuppositionalists to produce positive arguments from their own perspectives? In other words, since presuppositionalists regularly originate their own defensive moves, they should produce the evidential (offensive) side, as well, especially since they both have conceded the need to do so, plus they apparently have particular concerns that are seldom dealt with by evidentialists. (2) Since we saw that presuppositionalists like Bahnsen quite frequently correct the way evidentialists do historical apologetics,[48] this seems to beg for them to show us how it should better be done! Is this not the normal way we respond to those who constantly scold, correct, and offer suggestions without ever attempting to perform the task themselves? Correctives are welcome if they assist the Christian community to develop better offensives, but all the challenges alone tend to make one wonder what a presuppositionalist historical argument would even look like. (3) If Van Tillians constantly need to "borrow" the evidentialist research here, they open themselves to another, much more serious critique--it would then appear that their apologetic method is incomplete, offering only part of the picture.[49] Thus, if a positive apologetic is both crucial and biblical, to produce only defensive critiques of other systems without establishing one’s own is a serious omission. And if such a positive apologetic virtually never appears, then in what sense is Van Tillian presuppositionalism a complete apologetic system? At any rate, what we observe is that at least some Van Tillian presuppositionalists, of whom Bahnsen is perhaps the best example, continually want to tell evidentialists and other apologists how they ought not do historical evidences, countering that it should be done in a very specific manner. But, they almost never produce the details themselves! So we return to our original question. Why is there such a broad gap here in the Van Tillian camp? George Mavrodes, who has influenced Frame,[50] takes the next step and asks why Reformed thinkers as a whole so frequently devalue positive evidences? He answers his own inquiry: "Maybe it represents a deep ambivalence in Reformed thought, a tendency to oscillate . . . ."[51] Could it be that certain Reformed theological commitments are responsible for this lack of positive apologetics? Might not treasured theological and/or biblical stances be placed above evidential ones? This would be intriguing, since the latter are also found in the same Scripture, and we have seen that presuppositionalists freely acknowledge the presence and importance of evidences. I think that this is apparent enough to address it in the next section below. Are there other reasons? It would appear that whatever it is must be something major, or we would not witness this almost unanimous absence of positive evidences in their works. Or perhaps this lack is due to philosophical commitments. For instance, Bahnsen’s seeming philosophical and/or religious skepticism, at least at points, might help us to understand why neither he nor other prominent presuppositionalists ever try to establish a major, positive case for Christianity.[52] Examples of Bahnsen’s skepticism are not too difficult to produce. For example, in order to challenge Montgomery and/or to avoid the thrust of the latter’s arguments, Bahnsen makes many (sometimes rather unnerving) points on behalf of the non-believer’s possible responses. Thus, there are continual references to unbelievers having even better arguments than Montgomery’s or unbelievers not needing to be convinced by the evidence Montgomery produces.[53] Specific instances include the improbability of Christ rising from the dead when argued according to Montgomery’s probabilistic standards,[54] or even Bahnsen’s defense of naturalistic theories against Jesus’ resurrection, done in the name of critiquing Montgomery![55] I have to remark that these last stances, in particular, are exceptionally objectionable, especially from one who complains regularly that we need apologetic approaches that are more biblical! Further, Bahnsen questions whether we can know Jesus’ world view, or even what kind of God ensues from Montgomery’s arguments. Bahnsen insists that "the resurrection of Jesus does not infer His deity and His deity does not infer His truthfulness."[56] Now I wish to be quick to point out here that no one who knew Greg Bahnsen would ever question his commitment to God, or ever suggest that he believed any of these counter arguments. We must also promptly assert that Bahnsen was proposing these unbelieving alternatives, not because he thought that they had any chance of being true, but because he wanted to point out how Montgomery’s approach championed "an alien epistemology."[57] Thus, Bahnsen thought that, by Montgomery’s standards, we end up with an unbiblical scenario. But as much as I appreciate Bahnsen’s zeal, I think his approach as exhibited in these sorts of challenges to Montgomery are very wide of the mark, for at least three reasons. (1) Bahnsen almost gives the impression that he is more interested in winning a debate with Montgomery than winning hearts. Why would he ever, under any circumstance, want to provide some "leads" for unbelievers concerning how they might argue in order to preserve their unbelief? Although his chief point was to argue against what he thought was the unbiblical nature of Montgomery’s evidentialist methodology, what price is Bahnsen willing to pay? I will not pursue this further, except to say that, in my opinion, raising objections on behalf of the unbeliever to the historicity of Jesus’ resurrection, Jesus’ view of God, His deity, or the truthfulness of Jesus’ message is definitely not the way to argue against a fellow evangelical, even if we object to their methods! The response almost seems to be one of burning the message along with the messenger![58] (2) To bring us back to the topic of this section, I am suggesting that we have perhaps uncovered at least one philosophical reason why the Van Tillian presuppositionalist fails to produce viable treatments of the evidence, in spite of specifically admitting the importance of doing so. Their (sometimes extreme?) skepticism concerning what they perceive to be unbiblical, manmade attempts to establish Christianity is so far-reaching that they simply fail to leave themselves many options for their own responses! It sometimes seems that Bahnsen has so denudified the evidential playing field, that he has virtually no positive