Quote:"...Even rationality is grounded in a leap of intutition. There is no way to rationally prove that rationallity is a good way to look at the world. We intue it - that it is very helpful. And as we know, according to Pascal, the end point of rationallity is to demonstrate the limits to rationality."
The refutation lies in the meaning of the word rationality. Rationality is exercise of reason and reason is based on identification of reality. The world is a part of reality. Thus, rationality is not just a "good" way of looking at the world, it is the "only" to actually look at it. To see the world without rationality is like looking at something without actually looking at it - its self-contradictory.