The way to assert state sovereignty is to return the states to the senate. There is no alternative.
Don't presume to lecture me on my devotion to the constitution and its basis.
Well, you might start by giving sound constitutional-based reasoning against state nullification of unconstitutional federal acts.
Your opposition in the absence of such reasoning is enough to question whether your allegiance or opposition is tied more to your own ideas rather than the Constitution as written and originally understood and intended.