The Supreme Court has become a partisan tool in recent years especially with regard to religion. NO ONE should be given a lifetime position. Nothing good can come from having a job you know you'll have the rest of your life no matter what you do.
In addition, being older doesn't necessarily mean you're wiser. A position for life means at some point you'll be making decisions with somewhat less mental capacity than when you were appointed.
This petition addresses these issues by placing a 12-year term limit to any Supreme Court appointment, insuring that new blood and views are constantly involved in the highest court decisions.