If the government passed the FairTax and stopped trying to infringe upon 2nd Amendment rights, there would be no need for a citizen to declare themselves "sovereign", they already would be. Some Americans take this stuff more seriously than the rest of us and then they blow. It's sad really that our government has so over-reached its authority into the lives of our citizens that some feel they need to answer back with violence. They're wrong of course by their means of response, but they are correct about why they're upset, none of which has anything to do with immigration, illegal immigration or DHS.