CBS and Paramount have brought a copyright infringement suit against the creators of a Star Trek fan film, “Axanar.” One of their infringement claims involves use of the “Klingon” language, but can a language be copyrighted? Courts have yet to squarely resolve the issue. https://www.washingtonpost.com/news/volokh-conspiracy/wp/2016/03/24/to-boldly-go-where-no-copyright-suit-has-gone-before/