Smithsonian Sells Out?

Today’s All Things Considered (audio link, see also ABC News for text coverage) investigates a contract the Smithsonian Institution made with Showtime, granting some exclusive rights to the network. The deal is raising the hackles of some filmmakers.

Compare to the for-profit publishing of government documents, Coke’s sponsorship of the Library of Congress, and the much-maligned NIH proposal to make tax-funded research public (or the hawking of virgin forests or arctic wildlife habitats, but I digress).

Is the government selling rights to national treasures off like this warranted?