When people in stadiums do the Wave it's the group-mind collective organism spontaneously organizing itself to express an emotion pass time and reflect the joy of seeing the rhythms of many as one a visual rhyming or music in which everyone senses where the motion is going.
Kindness and intelligence don't always deliver us from the pitfalls and traps: there are always failures of love of will of imagination. There is no way to take the danger out of human relationships.
