Holy shit, are you fucking serious? The case-law is so very clear on this issue that I am somewhat at a loss for words as to how someone can honestly believe this bullshit.
Did you happen to miss the part that states EXTREMELY CLEARLY that enacted federal laws "shall be the supreme law of the land" regardless of whether states agree or disagree? Or how about the rest of the 10th Amendment stating the phrase "nor prohibited by it to the states"?
As the Supreme Court has noted, the main part of the Tenth Amendment is "a truism that all is retained which has not been surrendered" (United States v. Sprague, 282 U.S. 716 ).
Morons who cite Federalist No. 39 and other documents need to actually read it and stop spewing out even more idiotic shit.
and yet, thousands of californians today legally buy pot, which is illegal under federal law
When the Author walks onto the stage, the play is over.