It is precisely these type of over-the-top responses to things like the NRA shirt that teaches people not to trust government and it is also precisely these type of actions that cause people to stand up for principle and resist a government that acts like tyrants. Any wonder much of the public blew up when they heard of the NSA surveillance.
Many of those who demand obedience from schools kids today were the hippy dope smokers that protested against government in the sixties. I guess when you are the one in power you get to call the shots. It would be nice someday that all the intolerant tyrants that are demanding tolerance from others would someday look in the mirror to see what they have become.