Armed guards should shoot to kill when people invade a secure area.
They do not come in peace. They come to rid the US of our arsenal. They believe that Iran is perfectly permitted to “defend” themselves with nukes.
When they denounce Castro and other dictators who held nukes, maybe they can more justly claim themselves to be in good standing as patriotic citizens.
There are plenty of places to hold protest. Illegal entry to do so is not just.
The funny thing is, there are places they could get much more coverage- like invading a live TV news broadcast, for instance.