The 4 Hurdles: The 3rd Principle of Emuna - Incorporeality

The Creator defies any description, nor can a mortal understand Him or His workings in any way. Kabbalistic terminology refers to Hashem as Ein Sof, "The Infinite," for there is nothing tangible or finite about Hashem. Since the human intellect is both tangible and finite, it can neither grasp Hashem nor comprehend His incorporeality. Why is this concept so difficult for people to accept?