Judicial review is a whole lot different from nullification. Nullification is NOT saying that a local law is superior to a federal law. That's the point. It is declaring that a law passed in derogation of the Constitution is NO LAW at all, and thus a local (or State) law is perfectly valid!
Only because the supremacy clause declares that if a law is not constitutionally valid then it is no longer the supreme law of the land
No. It is not the "supremacy clause" that declares any such thing. The supremacy clause means ONLY that a law passed in pursuance of the Constitution is supreme. That is, on any given subject matter, if a State or local law is in conflict with a Federal law, the Federal law trumps the State or local law. This makes sense. But it comes with conditions. Federal subject matter is supposed to be LIMITED. If the federal government tries to legislate on a subject outside of it's proper channels, then it is not a law made in conformity with the Constitution. It is not in pursuance of the Constitution. And in that case, it is effectively no law at all. The SCOTUS claimed the power (exclusively) to make such "calls." but many of us flatly DENY that the SCOTUS has that power EXCLUSIVELY.
It makes little sense for states A,B,C, and D to enter into a contract to form a Federal government with certain
limited powers if the newly created Federal government is too much of a eunuch to do its job. So, within the bounds of those limited powers, the Federal Government has to have enough juice to DO its job.
But it also makes no sense for the States to carefully LIMIT the power of the Federal government if the Federal Government is free to unilaterally determine whether they are in compliance WITH those limits. (Call it a hunch, but when I'm being accused of violating a limitation imposed on me, but I'm the one who gets to "make the call," I think the odds are pretty good that I will "determine" that I have violated no limits!)
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Anyways, I am not disagreeing with you but saying that there is only a slight difference between the two so I am saying that it is green leaf and you are saying it is a dark green leaf. In either case it is still a green leaf of some kind.
Have a nice day.
In some of our basic beliefs, I agree with you that we are not actually in much disagreement. But, in some respects (matters of fine-tuning the discussion) I think we are having some disagreement. And that's perfectly fine. That's the kind of discussion I think it is well worth having. You have a great day and evening, too.