They don't call me Carolling for nothing. I love a bit of choral exertion this time of year. Bring on the way-outside-of-my-register top notes, the determined-but-disastrous descants, the I-don't-remember-that-one-from-before intervals, the oh-dear-are-we-still-on-this-syllable-I'm-about-to-pass-out slurs... But there's a handful of carols that I find challenging to sing for entirely different reasons -- and top of that list would have to be Away in a Manger : musically straightforward, theologically problematic. In fact, as far as my faltering understanding goes, I find it so debatable in places that I am driven to on-the-fly editing (for example, I'm not convinced about Jesus residing in "the sky", but I am pretty confident that he is "on high" -- which, conveniently, fits the rhyme and meter just as well), selective silence (I've read too much N.T. Wright to sing "fit us for heaven to live with Thee there" without worrying th