Noetic Calibration

The intellect of fallen man may, as such, be keen enough. It can therefore formally understand the Christian position. It may be compared to a buzz-saw that is sharp and shining, ready to cut the boards that come to it. Let us say that a carpenter wishes to cut fifty boards for the purpose of laying the floor of a house. He has marked his boards. He has set his saw. He begins at one end of the mark on the board. But he does not know that his seven-year-old son has tampered with the saw and changed its set. The result is that every board he saws is cut slantwise and thus unusable because too short except at the point where the saw first made its contact with the wood. As long as the set of the saw is not changed the result will always be the same.


Notes

1

[Scott Oliphint] This is a very helpful metaphor for understanding the Reformed idea of the noetic effects of sin. The saw (analogous to our reasoning faculty) does indeed work; it is the same saw that was previously set correctly. Because of its faulty setting, however, even though it works, it always cuts with the wrong slant.

 

Cornelius Van Til, The Defense of the Faith (The Presbyterian and Reformed Publishing Company: Philadelphia, 1955), 91.