It's entirely possible a highly-paid legal counsel like Apple or Google has finds out the emperor is wearing no clothes and NSL's are unenforceable. The questi

It's entirely possible a highly-paid legal counsel like Apple or Google has finds out the emperor is wearing no clothes and NSL's are unenforceable. The question is: who is willing to find out? There's all kinds of nasty stuff the gov can do to you personally for trying to fight an NSL - loss of gov contracts, detention at custom and border control, no-fly list, etc.