I'd say that it's much worse than that. The prof can always read the book. Or, the students can drop the class. Or re-take the course.
No manuals for the prez. And no do-overs for us, either. :-)
Of all the legal challenges, I think that this one is the most interesting. Hopefully the Lieutenant has a good attorney, a decent career as a civilian lined up, and a large brass pair. If the case goes anywhere, he'll need all three.
I wonder how the courts will say he “lacks standing” - because you know that’s where this will end up.