Some legal scholars view the declaration of independence as part of the constitution (and the primary part). But clearly any 'right to rebel' wasn't recognized during the civil war. So we can conclude that the climate has changed.
Notice that tim cook isn't out there fighting against apple's ability to push code or fighting for me to install debian on my ipad. He's fighting for his own institution's right to resist the orders of a larger institution. This is like the magna carta -- it was about the rights of the british aristocracy, not the lower gentry or the feudal labor force.
Now that they've crossed the IRS and DOJ off the list of federal agencies they give a crap about, next on the list might be the DMV. Apple car anyone?