“If we find ourselves offended or disturbed by elements of the Ikon services, we might ask ourselves whether the disruption of a disturbing liturgy is necessary at times to arouse people like us from the religious slumbers that so frequently overtake us - like the bizarre characters in a Flannery O'Connor novel or short story, for example - to jolt us into the realization that we routinely tolerate the intolerable in the ways we speak of God.”