“The encrusted religious structure is not changed by its institutional dependents--they are part of the crust. It is changed by one who goes alone to the wilderness, where he fasts and prays, and returns with cleansed vision. In going alone, he goes independent of institutions, forswearing orthodoxy ("right opinion"). In going to the wilderness he goes to the margin, where he is surrounded by the possibilities--by no means all good--that orthodoxy has excluded. By fasting he disengages his thoughts from the immediate issues of livelihood; his willing hunger takes his mind off the payroll, so to speak. And by praying he acknowledges ignorance; the orthodox presume to know, whereas the marginal person is trying to find out. He returns to the community, not necessarily with new truth, but with a new vision of the truth; he sees it more whole than before.”