As a Quaker, I belong to a community that experiences the direct guidance of the Holy Spirit. Through this shared spiritual experience, we have discovered that Jesus Christ is not merely an historical figure that we can read about in the Bible. Like the first disciples, we are witnesses to his resurrection. We know from practical experience that he is alive and present to show us the way.
I can see how the Friends doctrine of the Inward Light of Christ could lead to spiritual arrogance. If I believe that Jesus speaks to me directly, why listen to anybody else? This is a real temptation, especially for those of us who live in a culture that exalts the individual above almost all else.
But this kind of pride cannot survive long in the real presence of Jesus. In him, I encounter a God who is far beyond my own narrow ways of imagining the world. The revealing power of his light forces me to see how self-interested and feeble my attempts at love really are. All of my hopes, dreams and lofty ideals are brought low in his presence.