Can The Transcendental Argument for Christian Theism Be Refuted?

The central claim of the Transcendental Argument for Christian Theism (TACT) is that Christian theism is transcendentally necessary. What this means is that Christianity is necessary for intelligible human experience to obtain. If human experience is intelligible, then Christianity must be true. This transcendental programme, as developed by Van Til and Bahnsen, is worldview-directed. That is, we are dealing with entire worldviews and not just isolated tenets or facts. So, it is the entire Chris...