<p>WARNER, N.H.- At 7:30 on a cold rainy morning in late April, the chapel at Magdalen College, a conservative Catholic college located in a prototypical New England small town, is more than half full. Most of the school's 85 students and dozen-odd faculty members, wearing coats and ties of muted colors or long skirts and blouses, sit in silence waiting for Mass to begin. As the lights come up, two male students begin to lead the congregation in song.</p>