We find our own origins in the ancient arts. Loss of the ancient means loss of the realization of the timeless in the present time, whenever an old tree is cut, whenever an old landmark is razed. When the place of one's personal roots are destroyed the roots of the individual wither.
Why is it so difficult to give up old perceptions when it is clear that what we really know is only a fraction of what there is to be known? The tiny fraction we see is not the only way it is. Whenever we say, "I know it," it means that we no longer want to struggle with other ways of seeing it. But the way we once saw it may not be the way it is now. Certainly the way something is now does not determine that it will always be that way because we are, all of us, on a journey whose ultimate destination is unknown.