Then neither does the first amendment.
If the States could pass laws which nullify the 2nd Amendment, then they could pass laws which prohibit freedom of speech, assembly, petition, and the press, thereby gutting the 1st Amendment. In fact, the entire Constitution would be vulnerable to a multitude of State laws, and the existence of the United States as one nation would be in jeopardy.
Sotomayor is a threat to our Constitution.
Yeah, another "fart in church".