The Independent Voter Network, February 23, 2012 by Daniel Farber
http://ivn.us/2012/02/23/founders-original-intent-far-from-crystal-clear/
People rely on rulings by the Supreme Court to provide consistency and prevent the proverbial rug from being pulled out from under them. But it can be difficult to decide when an erroneous ruling should be left intact. Again, reasonable judges can reach different conclusions even if they are both believers in upholding the original intention of the Constitution.