You can thank the supreme court for allowing the destruction of federalism. They expand the power of the feds and by extension their own power. The founders made a big mistake in giving the supreme court the final say, it should have remained in the States, you know the actual creators of the feds.
See, this is why so many people are being more and more repelled by the conservative perspective. Because the people who have the most to say about it are the most foolish. The states cannot have the "final" say on issues of federal law. That would make the states superior to the federal government, which is contradictory to the constitution.
They are dumbass, the States created the feds to manage their union, the feds were not part of the writing or the ratification of the Constitution, they were the result of it. The States chose to grant the feds limited sovereignty while retaining the remainder for themselves. The States gave themselves a path to exercise that superior sovereignty in Article 5, if they chose they can change the Constitution at will.