Maybe because there's not going to be a Civil War 2?
Maybe because anyone in the legislature can introduce any bill they want.
Maybe because in looking up the links you gave, it seems like few if any of these have actually been passed. It seems like most of these have recently been INTRODUCED, not PASSED. Even your shining example of New Hampshire has not passed the bill.
Lastly, any of this would have to be adjudicated by the Supreme Court.
It's seems a bit much to get bent out of shape about bills/resolutions that haven't been passed, doncha think?