MacDonald P. Jackson the New Zealand Academy of the Humanities (FNZAH). In 2009 he was appointed a Fellow of the Royal Society of New Zealand (FRSNZ). Jackson's most recent work was a year long examination of the disputed authorship of the classic poem "The Night Before Christmas", also called "A Visit from St. Nicholas." Jackson applied modern computational stylistics techniques to the corpora of verse left by both claimants, Clement Clarke Moore and Henry Livingston Jr., including a new test, statistical analysis of phonemes. His book, "Who Wrote" ""The Night Before Christmas"?" identifies the true author and makes a significant contribution to the
A Visit from St. Nicholas for whom he had originally written the piece. Moore's conception of Saint Nicholas was borrowed from his friend Washington Irving, but Moore portrayed his "jolly old elf" as arriving on Christmas Eve rather than Christmas Day. At the time that Moore wrote the poem, Christmas Day was overtaking New Year's Day as the preferred genteel family holiday of the season, but some Protestants viewed Christmas as the result of "Catholic ignorance and deception" and still had reservations. By having Saint Nicholas arrive the night before, Moore "deftly shifted the focus away from Christmas Day with its still-problematic religious associations." As