By guest blogger J.W. Wartick ⋅
Cornelius Van Til pioneered the field of “presuppositional apologetics” primarily through his works Christian Apologetics and The Defense of the Faith. His arguments are easily misunderstood as question begging or viciously circular. Herein, I have presented a brief outline and analysis which reveals that while the presuppositional approach may indeed have some logical faults, the overall system has a certain power to it and can be integrated into a total-apologetic system.
The Presuppositional Apologetic: Theory
Van Til was very adamant that believers cannot and should not give up any ground to those who are non-Christian. He argued that “Christian theism is a unit. Christianity and theism are implied in one another… Christianity can never be separated from some theory about the existence and the nature of God” (Christian Apologetics, 17). Again, he is adamant: “We must defend Christian-theism as a unit” (The Defense of the Faith, 28).
Along with his emphasis on defending Christianity as a unit, Van Til equally impressed the point of the extreme divergence of views between the Christian and the non-Christian. Apologetics must acknowledge the nature of man. Van Til placed particular emphasis upon the notion that apologists cannot ignore that “we shall have to choose between two theories of knowledge. According to one theory God is the final court of appeal; according to the other theory man is the final court of appeal” (The Defense of the Faith, 58). Because of this, “it becomes quite impossible…. [to] agree with the non-Christian in his principles of methodology to see whether or not Christian theism be true” (The Defense of the Faith, 118-119).
The key to understand here is that Van Til does not accept that there is a neutral reason “out there” by which Christians and non-Christians can arbitrate the truth of Christianity; his point is that there is no neutral ground and that one’s presuppositions will determine one’s end point. Again, he writes, “this [apologetic method] implies a refusal to grant that any area or aspect of reality, any fact or any law of nature or of history, can be correctly interpreted except it be seen in the light of the main doctrines of Christianity” (Christian Apologetics, 124).
However, Van Til takes it even further and argues that one must presuppose the truth of Christianity in order to make sense of reality: ” What is the content of this presupposition, then? It is this: “I take what the Bible says about God and his relation to the universe as unquestionably true on its own authority” (The Defense of the Faith, 253); again, “The Bible is thought of as authoritative on everything of which it speaks. Moreover, it speaks of everything” (Christian Apologetics, 19). Thus, Van Til’s apologetic does not make Christianity the conclusion of an argument; rather, Christianity is the starting presupposition.
The presuppositional approach here cannot be stressed enough. For Van Til, one simply cannot grant to the non-Christian any epistemic point. “We cannot avoid coming to a clear-cut decision with respect to the question as to whose knowledge, man’s or God’s, shall be made the standard of the other. …[O]ne must be determinative and the other subordinate” (The Defense of the Faith 62-63).
What place is had for evidences in Van Til? At some points, he seems to be very skeptical of the use of Christian evidences. In particular, the fact that he argues there is no neutral evaluation grounds between the Christian and non-Christian seems to imply that there can be no real evaluation of such arguments apart from Christianity. One of Van Til’s most famous illustrations of the use of evidences can be found in The Defense of the Faith pages 332 and following. He uses three persons, Mr. Black (non-Christian), Mr. Grey (Christian non-presuppositionalist), and Mr. White (presuppositional/reformed apologist):