On December 18, 2018, U.S. President Donald Trump issued an executive order, the first section of which states, “All executive departments and agencies of the Federal Government shall be closed and their employees excused from duty on Monday, December 24, 2018, the day before Christmas Day.” Christmas itself had not been an official federal holiday until an Act of Congress was signed by President Ulysses S. Grant in June, 1870. That Act also declared New Year’s Day and the 4th of July would be national holidays too, yet by the 21st century a significant number of Americans, and especially business managers, were committing a gaping category mistake by treating Christmas as not commensurate with the other two holidays as public holidays. By Christmas in 2018, the self-ingratiating “mistake” was still not transparent. Hence, this essay.
The full essay is at "Relegating the U.S. Holiday of Christmas by Fallacy and Passive Aggression."