"[T]he States can best govern our home concerns and the general government our foreign ones. I wish, therefore ... never to see all offices transferred to Washington, where, further withdrawn from the eyes of the people, they may more secretly be bought and sold at market."
— Thomas Jefferson, in a letter to Judge William Johnson, 12 June 1823
And how right he was....
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Indeed, that's the other side of the coin. Though this is a problem that I think is solvable simply by saying, "When you became a state of the Union, you agreed to honor the Constitution — ALL of it — as the supreme law of the land. Do so." None of this shit about states picking and choosing which parts of the Constitution they feel like honoring. It's a mandate, not an à-la-carte menu. You follow it as written, or you pack up and ship out.