The supreme court also ruled that child labor laws were unconstitutional, that collective bargaining was illegal, and that runaway slaves should always be retur

The supreme court also ruled that child labor laws were unconstitutional, that collective bargaining was illegal, and that runaway slaves should always be returned to their original owners wherever they were found. Precedent changes, and an activist ruling like Heller that is more political than judicial in its justification is relatively easy to reverse. No need for a constitutional amendment for the first 13 words of the 2nd amendment to no longer be written in invisible ink, just a good case and poof it becomes a collective right the same as it was for the first 175 years or so of US history.