Santa v. Martians
A major event in the war on Christmas was documented in one of my delightful gifts — Santa Claus Conquers the Martians novelization and DVD of the 1964 film which features not only Pia Zadora as a child actress but much of the same scramble footage as seen in Dr. Strangelove (which was released the same year).
Also in the movie, the original version of the traditional Christmas carol “Hooray for Santy Claus.”
Also available at archive.org.