Some states are already showing the way, with "reassertion of sovereignty" bills in their legislatures.
I believe this is the way to do it, now, short of shooting the bastards.
This route, however, just delays the inevitable when the feds say "You WILL comply" and a state says "We will NOT comply".
There is a "third way". Let's throw the socialist states out. These United States of America, the states that still believe in the Constitution, could simply expel Massachusetts, New York, California, and the other extremely liberal states. We're not seceding, we're tossing them out! I like that idea a whole lot more than I like the idea of civil war, not that I think Dear Leader has what it takes to fight a civil war against the states that still have a Second Amendment. Also, I don't think our military would get involved if the country split sensibly and peacefully.
Our States may be our last best hope....can we gather some muscle from our state legislators who are patriots?
Our reps in DC obviously do not fear us.
We need more power....