A Visit from St. Nicholas is now). MacDonald P. Jackson, Emeritus Professor of English at the University of Auckland, New Zealand and a Fellow of the Royal Society of New Zealand, has spent his entire academic career analyzing authorship attribution. He has written a book titled "Who Wrote "the Night Before Christmas"?: Analyzing the Clement Clarke Moore Vs. Henry Livingston Question", published in 2016, in which he evaluates the opposing arguments and, for the first time, uses the author-attribution techniques of modern computational stylistics to examine the long-standing controversy. Jackson employs a range of tests and introduces a new one, statistical analysis of phonemes; he
A Visit from St. Nicholas a result, "New Yorkers embraced Moore's child-centered version of Christmas as if they had been doing it all their lives." In "An American Anthology, 1787–1900", editor Edmund Clarence Stedman reprinted the Moore version of the poem, including the German spelling of "Donder and Blitzen" that he adopted, rather than the earlier Dutch version from 1823 "Dunder and Blixem." Both phrases translate as "Thunder and Lightning" in English, though the German word for thunder is "Donner" and the words in modern Dutch would be "Donder en Bliksem." Modern printings frequently incorporate alterations that reflect changing linguistic and cultural sensibilities. For example,