There is an excellent and highly recommended documentary on Mark Twain that was produced by Ken Burns and PBS. Twain was incredibly successful as an author and speaker, but was a horrible businessman who fell deeply into debt after heavily investing in an unproven automated typesetting machine designed to revolutionize the printing industry. After years of development it was a total failure, and now in his 60s, Twain had to go on a world speaking tour to pay back his debts. He was already in his 60s, and the wear and tear on him was considerable. While away, his beloved daughter took ill and died.
The point of this is, as a great American who took a stand against the results of slavery, for civil rights, and for equality, he ran the risk of alienating millions of his readers at a time when he dearly needed money to climb out of debt. His book Puddinhead WIlson was not profitable, nor was it intended to be.
What a great lesson in humanity students could have learned had they focused on the man and not one word. Some of the students who lodged the protest may feel satisfied at the judgment rendered by St. John's to terminate this professor. Sadly, this was a teachable moment that regrettably instead ended with the piano player being shot.