What makes the constitution so sacred? I really don't understand it. The Founding Fathers - as smart as they were - didn't have it all figured out. I mean how could they? How could they predict how American society has evolved over the centuries?
Absolutely nothing if we ignore it.
But personally, I like freedom. I appreciate the fact that our Founders, using the knowledge and experience of thousands of years of human history, organized, what is still, the most perfect form of government revealed to man. I like the fact that they used this knowledge to ensure that power was invested in and around the people rather than in a central bureaucracy. I like the fact that they realize that human nature does not change and recognized the need to check human nature by separating power and localizing it.
See they realized something that far too many people ignore today: That human nature has not and will not change. At least, in our fallen state. So there must be safeguards enacted to prevent tyrants, dictators, and totalitarians from overrunning the people's freedom.
They realized that in order for people to reach their fullest potential, they have to be free to govern themselves. They need government to stay out of their way and allow them the freedom to fulfiill their responsibilities. Otherwise people suffer more than they need to.
If you don't understand what's amazing about the US Constitution than you either don't understand human nature or you don't understand the Constitution. I recommend studying both.