[jlgaddis]

Suppose you wrote MediaWiki, by yourself, and thus had the authority to change its license. Further suppose you did so, adding in restrictions like you mentioned that forbid the NSA from using it.

Now, assume you found out, via a leak of some of these classified documents, that they were using it -- in violation of your license -- and you decided to sue.

Having seen some of the excuses they've come up with before (and assuming that you have as well, which seems like a reasonable assumption), why wouldn't they simply argue that the software applications they use internally are classified, that disclosure of such would be detrimental to national security, and, because of that, your case should be thrown out (like they have argued so many other times)?