Nobody has really pushed back significantly on the federal power grab. Now some states are picking up on the 10th amendment. The problem we have is that it is the courts themselves, the Supreme Court in particular, who have twisted and stretched the powers of governments at all levels and they will be the ones ruling on any 10th amendment based challenge. If some of our justices suddenly decide to accept an honest interpretation of the constitution we may have a chance, but with the thinking common inside the beltway, this is highly unlikely. This doesn't mean we should not use this before trying other methods of redress.