Thinking about this, I am reminded of the concepts of yang and yin, the philosophy of opposing forces. We know that the forces that shape life are in constant flux. The moth that pollinates the flower of a plant is the same species that devours the plants’ leaves when it is still a caterpillar. It is not, then, in the plant’s interest to completely destroy the grazing caterpillars that will metamorphose into the very creatures it relies on to spread its pollen.

