We may as well say, therefore, that we are seeking to defend Christian theism as a fact. And this is really the same thing as to say that we believe the facts of the universe are unaccounted for except upon the Christian theistic basis. In other words, facts and interpretation of facts cannot be separated. It is impossible even to discuss any particular fact except in relation to some principle of interpretation. The real question about facts is, therefore, what kind of universal can give the best account of the facts. Or rather, the real question is, which universal can state or give meaning to any fact.
Are there, then, several universals that may possibly give meaning to facts? We believe there are not. We hold that there is only one such universal, namely, the triune God of Christianity. We hold that without the presupposition of the triune God we cannot even interpret one fact correctly. Facts without the triune God of Scripture would be brute facts. They would have no intelligible relation to one another. As such they could not be known by man.
– Cornelius Van Til, Christian Theistic Evidences p. 2