Holy cow: was anyone aware of Square's iron policy on copyright?

Square has no right to deny you this. See § 110 of Title 17 (U.S. Copyright Law):

Quote:

Notwithstanding the provisions of section 106, the following are not infringements of copyright:

(1) performance or display of a work by instructors or pupils in the course of face-to-face teaching activities of a nonprofit educational institution, in a classroom or similar place devoted to instruction, unless, in the case of a motion picture or other audiovisual work, the performance, or the display of individual images, is given by means of a copy that was not lawfully made under this title, and that the person responsible for the performance knew or had reason to believe was not lawfully made;

Jam it back in, in the dark.