Well, except when it comes to:
A woman's right to choose
Voting rights
Legalization of Marijuana
Drilling off-shore
Pipelines (Keystone?)
(add your own "exceptions"...........)
I think States Rights are bullshit.
Either we’re a nation or we’re not.
State's rights became an unfortunate term. Reagan ushered it in when he kicked off his 1980 campaign in Neshoba County Mississippi, using that term, where three civil rights workers were murdered by the Klan, and state juries didn't convict.
But there are issues of federalism. Marriage was generally an issue left for states, but then states denied equal treatment on race and then sexual orientation. So, perversely (-: state's rights became a tool to deny individual rights.