Thomas Jefferson said ?My reading of history convinces me that most bad government results from too much government.? My general understanding of TJ is that, with a few exceptions, he believed that Government shouldn't be involved in micromanagement of its citizens and industries.
Of course, one's personal philosophy will color how such writings are interpreted.
Their grand experiment HAS stood the test of time, yes. But how much resemblance does it bear to the ideals they had in mind when the framed the Constitution? In my mind, its a cursory resemblance. Sure, better than most places in the world, but IMO, that's in spite of what we've done to our country since WWII.