The Swiss say that in the mountains there are steep pathways where there is only room for one traveler. They say that often two goats, going in opposite directions, meet on these paths. When this happens the goats have a choice: they can butt heads, causing at least one, and perhaps both, to fall off a cliff; or one can kneel down and let the other step over.
It is sad to say but Swiss goats are smarter than people. Inevitably, one goat kneels and allows the other to pass over his body. We humans don't do that. We will lower our heads and collide with others even if it means our own destruction.