“Change is the only constant in life” - Heraclitus.
The smartest thing about the Constitution is not what's written inside, but that it was designed to be amended. Amendment by definition imply that it can be changed, updated, etc. Believing in the Constitution does not imply worshiping the text in it, but rather knowing that it can always be improved to better serve the ever evolving society. I think there should have been an Amendment explaining that :)