An interesting quote:
"If I was to turn off the clouds the whole system would die in about six hours,(...) The seeds blow in the wind, and if they land on good ground according to different rules for each species, they grow when they receive rain water from the clouds. It's all interdependent."
I personally like the idea of taking care of an environment using this kind of approach (Insular had some of this quality). Svarog's work, which seems to be way more complex, looks absolutely amazing.