“What remains to be seen is whether our religious communities can embolden us to step outside our respective sanctuaries and engage religious and political strangers face-to-face in sacred argument. In this broader public expanse we discover who we and our communities really are. We will step on each other’s toes and make offensive blunders. That fact does not justify our retreat into safe and separate enclaves, avoiding the upheaval and confusion that comes when we see the world through the eyes of others.”