Look around Jerusalem and Israel at olive groves, hilltops, and settlements. Listen, feel, and hear passions and the sounds of symbols clashing. Pride and humiliation, words and rubber bullets, stones and symbols, power and passion - all are real and elemental. Some insights and realities are fundamental and simple to explain. Let me illustrate this by using the signs from a game that children play.
Paper covers rock.
Scissors cut paper. Rock covers scissors. There is the fundamental importance of material objects and biological existence. We ride a rock around the sun. The stones of homes and temples.